What is the continuous form in English?

It is be plus an -ing verb, used when you view an action from the inside: it has started and has not finished. Be tells you the time: She is restringing the cello (now), They were unloading the van (then), I have been waiting for the cue (up to now), We will be sitting in the stalls at eight (later). The simple forms look at the same actions as wholes.

How do I form the continuous in different tenses?

Keep the -ing form and change be: am/is/are waiting, was/were waiting, have/has been waiting, will be waiting. Questions move the first auxiliary (Is she waiting? Have you been waiting?). Negatives put not after that auxiliary (is not, has not been, will not be), and the tables later on this page spell out every person.

Why can't I say I am knowing or I am wanting?

Those verbs are stative: they name a state, not a process you can stand in the middle of. I know the cue and I want a later crossing are the standard forms. Some verbs have a process reading that does take -ing: I'm thinking about the entry (considering), They're having a last run-through (an activity). The stative-verbs page lists the set.

What is the difference between the present continuous and the present perfect continuous?

The present continuous locates the action around now: She is restringing the cello. The present perfect continuous stretches an activity from the past up to now and often cares about duration: She has been restringing cellos all morning. If you can add since or for and still mean the activity continues, you are usually in the perfect continuous. Each tense has its own page; this one only places them in the family.

English grammar · Intermediate

The Continuous Form: Be Plus -ing Across the Tenses

Written by Eleanor Whitfield, Lead English Curriculum Editor · Reviewed September 2026

The continuous form is be plus an -ing verb: am/is/are restringing, was/were unloading, has been waiting, will be sitting. It puts the listener inside an action that has started and has not finished, at whatever time be marks. This page is the overview across tenses, including why stative verbs usually refuse the form. It is not a substitute for the present-continuous, past-continuous, or present-perfect-continuous pages, which drill each tense on its own.

She is restringing the cello, they were unloading the van, and I have been waiting for the cue.

be plus -ing in present, past, and present perfect continuous

What it is

Every continuous tense in English is the same idea in a different time. Be carries the time (am, was, has been, will be); the -ing form names the action in progress. She is restringing the cello puts us in the middle of the work now. They were unloading the van puts us in the middle of it then. I have been waiting for the cue stretches an unfinished wait up to now. We will be sitting in the stalls at eight places us in the middle of a future span. The simple forms (she restrings, they unloaded, I have waited, we will sit) look at the action as a whole. The continuous forms look at it from the inside. Stative verbs (know, own, seem, want) usually stay simple, because they name states rather than processes you can stand in the middle of.

She strings cellos every winter. She is restringing this one now. (Habit: simple. In-progress: continuous.) They unloaded the van, then sat down. They were unloading the van when the rain started. (Whole event vs event in progress as something else happened.)

How to spot it

Look for a form of be followed by an -ing verb. The first piece tells you the time; the second tells you the action is viewed as ongoing. If you see have/has been plus -ing, you have the present perfect continuous. If you see will be plus -ing, you have the future continuous.

She is restringing the cello in the annex. (present continuous: in progress now)
They were unloading the van when the drizzle started. (past continuous: in progress then)
I have been waiting for the cue since the end of the slow movement. (present perfect continuous: wait stretching to now)
We'll be sitting in the stalls at eight. (future continuous: in the middle of a future span)

Going to plus a base verb (We're going to retile the porch) is a future form, not a continuous tense. The -ing belongs to going, a fixed piece of that structure. The continuous future is will be plus -ing: We'll be retiling the porch this time tomorrow.

The Continuous Form Quick Reference

Be plus -ing across the main tenses

Tense	Be form	Example
Present continuous	am / is / are + -ing	She is restringing the cello.
Past continuous	was / were + -ing	They were unloading the van.
Present perfect continuous	have / has been + -ing	I have been waiting for the cue.
Past perfect continuous	had been + -ing	She had been tuning since dawn.
Future continuous	will be + -ing	We will be sitting in the stalls at eight.
Going-to future continuous (less common)	am / is / are going to be + -ing	I'm going to be working in the annex all morning.

Common The Continuous Form Examples in English

The same inside-the-action view, shifted through time. Each group is a tense with its own page; this grid is the family portrait:

Present: Around Now, Temporary, Arranged

She is restringing the cello in the annex.: in progress at this moment
I'm staying with the trustee until the kiln cools.: temporary situation around now
The glaze is thickening as it sits.: change in progress
We're meeting the joiner at half past seven.: fixed future arrangement

Habits and general truths stay in the present simple: She restrings cellos every winter. The present-continuous page drills this tense in full.

Past: Background and Interrupted Actions

They were unloading the van when the drizzle started.: background action interrupted
At six she was still tuning in the annex.: an action in progress at a past time
While I was locking up, the taxi pulled onto the rank.: while plus past continuous for the longer action
The scores were lying on the wet tiles, so we moved them.: a temporary past state of things

The past simple tells the event that cuts in (the drizzle started, the taxi pulled up). The past continuous holds the scene open. See the past-continuous page for the full set.

Perfect Continuous: Up to a Point

I have been waiting for the cue since the end of the slow movement.: wait started earlier, still relevant now
She has been firing bowls all morning.: activity filling an unfinished period
They had been unloading for an hour when the drizzle started.: past perfect continuous: duration before a past point
He looks drained because he has been rehearsing since dawn.: present result of a recent continuous activity

Have been waiting stresses the activity and its duration. Have waited can state a completed wait. The present-perfect-continuous page separates those two.

Future Continuous: In the Middle of Later

We'll be sitting in the stalls at eight.: in progress at a future clock time
This time tomorrow I'll be walking the quarry path.: a future action viewed from the inside
Don't call at six; she'll be tuning.: an action that will already be under way
They'll be unloading the van when you arrive.: background for a future arrival

Will plus a base verb decides or predicts (I'll sit in the stalls). Will be plus -ing places you inside the span. Going to plus a base verb is a different future, not this form.

How the Continuous Form Works

One structure, several times, and a class of verbs that usually stay out of it.

Be Carries the Time; -ing Names the Process

Change be and you change the tense: is restringing, was restringing, has been restringing, will be restringing. The -ing form does not take tense, person, or plural. Negatives and questions work on be (or on have in the perfect continuous), never by adding do in front of the -ing verb.

Is she restringing the cello? She isn't restringing it; she is oiling the pegs.

be inverts and takes not; restringing stays -ing

Be for time. -ing for the action.

Use It When You Mean In the Middle Of

The continuous is not a decoration of the simple form. It is the inside view: something has started, it has not finished, and that unfinished stretch is the point. Interrupted actions, temporary situations, changes under way, and arrangements already in motion all share that inside view. Complete events, habits, and facts take a simple form.

They unloaded the van (whole job). They were unloading the van (job in progress).

simple = whole; continuous = inside

Inside the action = continuous.

Stative Verbs Usually Refuse -ing

Know, believe, own, seem, want, like, belong, and a set of similar verbs name states, not processes. I am knowing the cue is wrong; I know the cue is right. Some of them have a process reading that does take -ing: I'm thinking about the entry (considering) vs I think it's too slow (opinion). The stative-verbs page is the list; the rule here is that the continuous needs a process you can stand in the middle of.

I know the cue. I'm thinking about whether to take it earlier.

know stays simple; think as considering takes -ing

State = simple. Process = continuous.

Spelling of -ing Is Shared across Tenses

Drop a silent e (rehearse, rehearsing), double a final consonant after a short stressed vowel (sit, sitting; begin, beginning), and change ie to y (tie, tying). These spelling facts do not change when you move from present continuous to future continuous. The -ing page covers the form as a noun and as an adjective as well.

She is sitting in the stalls. She will be sitting in the stalls.

same -ing, different be

Spell -ing once; reuse it.

Common Mistakes with The Continuous Form

Incorrect: I am knowing the cue for the encore.

Correct: I know the cue for the encore.

Know is stative. The continuous form needs a process, and knowing a cue is a state of having the information. I am learning the cue would be the process version.

Incorrect: They were unload the van when the drizzle started.

Correct: They were unloading the van when the drizzle started.

The continuous is be plus -ing, not be plus a base verb. Were unload mixes a past of be with a present-simple verb and is not a tense English has.

Incorrect: She is restring the cello every winter.

Correct: She restrings the cello every winter.

Every winter marks a habit, which takes the present simple. The continuous would mean the restringing is in progress around now: She is restringing the cello (this afternoon).

Incorrect: Will she be wait in the stalls at eight?

Correct: Will she be waiting in the stalls at eight?

Future continuous still needs the -ing form. Will be wait is missing it. Will she wait is a different future (a decision or a simple prediction), not the inside-the-span view.

Continuous Forms across Tenses

Full forms with the verb wait. In speech, be contracts: I'm waiting, she's waiting, we aren't waiting, they weren't waiting, I've been waiting, we'll be waiting.

Present continuous

Am with I, is with he/she/it, are with you/we/they. The -ing form is wait → waiting.

Pronoun	Affirmative	Negative	Question
I	am waiting	am not waiting	Am I waiting?
you	are waiting	are not waiting	Are you waiting?
he / she / it	is waiting	is not waiting	Is she waiting?
we	are waiting	are not waiting	Are we waiting?
they	are waiting	are not waiting	Are they waiting?

Contractions: I'm waiting, she's waiting, we aren't waiting / we're not waiting, he isn't waiting / he's not waiting. Both negative contractions are standard.

Past continuous

Was with I/he/she/it, were with you/we/they. The -ing form does not change.

Pronoun	Affirmative	Negative	Question
I	was waiting	was not waiting	Was I waiting?
you	were waiting	were not waiting	Were you waiting?
he / she / it	was waiting	was not waiting	Was she waiting?
we	were waiting	were not waiting	Were we waiting?
they	were waiting	were not waiting	Were they waiting?

Contractions: I wasn't waiting, you weren't waiting. Was you waiting is not standard; were is required with you.

Present perfect continuous

Have been with I/you/we/they, has been with he/she/it, then -ing. Questions move have/has; not sits after have/has.

Pronoun	Affirmative	Negative	Question
I	have been waiting	have not been waiting	Have I been waiting?
you	have been waiting	have not been waiting	Have you been waiting?
he / she / it	has been waiting	has not been waiting	Has she been waiting?
we	have been waiting	have not been waiting	Have we been waiting?
they	have been waiting	have not been waiting	Have they been waiting?

Contractions: I've been waiting, she's been waiting, we haven't been waiting, he hasn't been waiting. She's been can be she has been, not she is been.

Future continuous

Will be plus -ing for every person. Will does not change; be stays in the base form.

Pronoun	Affirmative	Negative	Question
I	will be waiting	will not be waiting	Will I be waiting?
you	will be waiting	will not be waiting	Will you be waiting?
he / she / it	will be waiting	will not be waiting	Will she be waiting?
we	will be waiting	will not be waiting	Will we be waiting?
they	will be waiting	will not be waiting	Will they be waiting?

Contractions: I'll be waiting, she won't be waiting. Will she be waiting, not Does she will be waiting. Going to be waiting is a related future (I'm going to be waiting at the annex) with the same -ing view.

Stative Verbs, and Spelling of -ing

The two extras that apply to every continuous tense at once.

Core stative groups

Mental states (know, believe, understand), wants (want, need, prefer), possession (own, belong, have as possess), senses as properties (hear, see, taste), and seeming (seem, look as appear). These stay simple unless a process reading is clearly meant.

I understand the cue. Not I am understanding the cue.: mental state
The annex belongs to the trust.: possession
You look exhausted; that's why I'm looking at the roster.: look as appear vs look as watch

I'm loving this slow movement is a marked, emotional continuous. It is common in speech and advertising and is still a stretch of the stative rule, not the basic pattern.

Spelling reminders for -ing

Drop silent e: rehearse → rehearsing, unless the verb ends in ee (see → seeing). Double a single final consonant after a short, stressed vowel: sit → sitting, begin → beginning, but enter → entering (stress is not on the last syllable). Change ie to y: lie → lying, tie → tying.

She is rehearsing in the annex.: silent e dropped
We were sitting in the stalls.: t doubled after a short stressed vowel
The scores are lying on the wet tiles.: ie to y

British travelling / American traveling is a spelling difference on unstressed -el, not a grammar difference. Pick one variety and stay with it on the page.

Which tense page to open next

This overview does not replace the single-tense lessons. Open present continuous for now, arrangements, and spelling drills; past continuous for interrupted past; present perfect continuous for duration up to now; the -ing form page for gerunds and adjectives.

She is restringing the cello. → present continuous page: now and around now
They were unloading the van. → past continuous page: in progress then
I have been waiting for the cue. → present perfect continuous page: duration to now

If your question is only whether a verb can take -ing at all, open stative verbs first.

Quick Check: The Continuous Form

Put the verb into a continuous form that matches the time in brackets.

1. She ___ (restring) the cello in the annex. (now)

Answer: is restringing

present continuous: is plus -ing

2. They ___ (unload) the van when the drizzle started.

Answer: were unloading

past continuous background

3. I ___ (wait) for the cue since the end of the slow movement.

Answer: have been waiting

present perfect continuous: duration to now

4. We ___ (sit) in the stalls at eight. (future, in the middle of it)

Answer: will be sitting / 'll be sitting

future continuous

5. I ___ (know) the cue, so I don't need the score. (state)

Answer: know

stative: simple present, not am knowing

The Continuous Form FAQs

What is the continuous form in English?: It is be plus an -ing verb, used when you view an action from the inside: it has started and has not finished. Be tells you the time: She is restringing the cello (now), They were unloading the van (then), I have been waiting for the cue (up to now), We will be sitting in the stalls at eight (later). The simple forms look at the same actions as wholes.
How do I form the continuous in different tenses?: Keep the -ing form and change be: am/is/are waiting, was/were waiting, have/has been waiting, will be waiting. Questions move the first auxiliary (Is she waiting? Have you been waiting?). Negatives put not after that auxiliary (is not, has not been, will not be), and the tables later on this page spell out every person.
Why can't I say I am knowing or I am wanting?: Those verbs are stative: they name a state, not a process you can stand in the middle of. I know the cue and I want a later crossing are the standard forms. Some verbs have a process reading that does take -ing: I'm thinking about the entry (considering), They're having a last run-through (an activity). The stative-verbs page lists the set.
What is the difference between the present continuous and the present perfect continuous?: The present continuous locates the action around now: She is restringing the cello. The present perfect continuous stretches an activity from the past up to now and often cares about duration: She has been restringing cellos all morning. If you can add since or for and still mean the activity continues, you are usually in the perfect continuous. Each tense has its own page; this one only places them in the family.
Is going to a continuous form?: Not by itself. We're going to retile the porch uses going as a fixed piece of a future structure, followed by a base verb. The continuous future is will be plus -ing: We'll be retiling the porch this time tomorrow. There is also going to be plus -ing (I'm going to be working in the annex all morning), which keeps the inside view and adds a prior intention.