The present perfect continuous

• How it works
• Conjugation
  • Questions and negative sentences
• Present perfect simple vs. continuous
  • Emphasis on result vs. duration
  • Visible evidence
  • Stative verbs

How it works

The present perfect continuous is used to talk about actions that started in the past and are still happening now, or have just stopped. We use it to emphasize the duration of the action. It is built with have/has been + verb-ing.

I have been waiting for an hour.

She has been working all morning.

It has been raining since 3 PM.

Note that many languages use a present-tense construction for this meaning. In English, the present perfect continuous is required: I have been waiting for an hour, not I am waiting for an hour.

Conjugation

I have been + verb-ing

you have been + verb-ing

he / she / it has been + verb-ing

we have been + verb-ing

they have been + verb-ing

Questions and negative sentences

Have you been waiting long?

How long have you been studying English?

She hasn't been sleeping well.

Present perfect simple vs. continuous

Emphasis on result vs. duration

The present perfect emphasizes the result. The present perfect continuous emphasizes the ongoing nature of the activity.

I have read three books this month. => result

I have been reading a lot this month. => activity/process

She has written the report. => it's done

She has been writing the report all day. => emphasis on duration

Visible evidence

We often use the present perfect continuous when we can see the evidence of a recent activity:

Your eyes are red. Have you been crying?

The ground is wet. It has been raining.

Stative verbs

Some verbs describe states rather than actions. These verbs are not normally used in the continuous form. The most important ones are:

know [noʊ]

believe [bɪ'li:v]

want [wɑnt]

need [ni:d]

like [laɪk]

love [lʌv]

hate [heɪt]

belong [bɪ'lɔŋ]

own [oʊn]

mean [mi:n]

understand [ʌndər'stænd]

With these verbs, we use the present perfect, even when talking about duration:

I have known her for ten years. Not: I have been knowing her for ten years.

He has wanted to visit Japan since he was a kid. Not: He has been wanting to visit Japan...

The song Since I've Been Loving You by Led Zeppelin uses the continuous form with love, but this is artistic license.