The present perfect continuous describes an action that started in the past and either continues right now or has just stopped. It connects past activity to the present moment — through duration, through visible evidence, or both.
The action started twenty minutes ago and is still happening now. This link between past and present is what makes the tense useful.
How to form it
The structure is have/has + been + verb-ing.
| SUBJECT | FULL FORM | SHORT FORM |
|---|---|---|
| I, you, we, they | have been working | 've been working |
| he, she, it | has been working | 's been working |
The short forms are standard in speech and informal writing. Both are correct.
Negatives
Add not between have/has and been. The short forms haven't and hasn't are more common in everyday English.
Questions
For yes/no questions, move have or has before the subject.
For information questions, start with a question word, then the same inverted order.
The combination how long + present perfect continuous is one of the most frequent patterns in spoken English. It asks about the duration of an ongoing activity.
Use 1: duration up to now
The most common use. An activity started at some point in the past and continues into the present. The speaker emphasises how long the activity has been going on.
This use almost always includes a time marker: for (a period of time), since (a starting point), all day, all morning, how long.
For answers the question how much time: for ten minutes, for two years, for a long time.
Since answers the question starting when: since Monday, since 2015, since I was a child.
Use 2: recent activity with visible results
The action has just finished (or may still be going on), and its effects are visible right now. The speaker sees evidence and connects it to the activity.
No time marker is needed here. The evidence itself signals the connection to the present.
This use often appears with recently and lately, which give the meaning in the period around now without specifying an exact duration.
Time markers
The present perfect continuous frequently appears with a small set of time expressions.
| MARKER | WHAT IT SHOWS | EXAMPLE |
|---|---|---|
| for + period | duration | for two hours, for years |
| since + point | starting moment | since Tuesday, since 2020 |
| all day / all morning | the whole period | all afternoon, all week |
| how long | question about duration | How long have you been reading? |
| recently, lately | the period around now | I've been sleeping badly recently. |
One important restriction: the present perfect continuous cannot combine with finished time expressions like yesterday, last week, or in 2010. Those belong to the past simple.
Stative verbs
Some verbs describe states rather than actions — know, believe, want, own, like, love, hate, belong, understand, need. These verbs do not normally take continuous forms in any tense, including this one. Use the present perfect simple instead.
A few verbs can be either stative or dynamic depending on meaning. Think meaning have an opinion is stative (I've always thought so), but think meaning consider is dynamic and works fine in the continuous (I've been thinking about your offer).
Common mistakes
Missing been
Wrong time marker
Stative verbs in the continuous
Finished time with present perfect continuous
Word order in questions