The Present Perfect Continuous uses two auxiliary verbs together with a main verb.
The structure of the Present Perfect Continuous tense is:
The first auxiliary (have) is conjugated in the Present Simple: have, has
The second auxiliary (be) is invariable in past participle form: been
The main verb is invariable in present participle form: -ing
For negative sentences we insert not after the first auxiliary verb.
For question sentences, we exchange the subject and first auxiliary verb.
Look at these example sentences with the Present Perfect Continuous tense:
When utilizing the Present Perfect Continuous tense in conversation, it's common to contract the subject and the initial auxiliary verb. This contraction is also occasionally employed in informal writing.
In negative sentences, we may contract the first auxiliary verb and "not":
This tense is called the Present Perfect Continuous tense. There is usually a connection with the present or now.
We use the Present Perfect Continuous to talk about:
Present Perfect Continuous for past action just stopped
We use the Present Perfect Continuous tense to talk about action that started in the past and stopped recently. There is usually a result now.
We use the Present Perfect Continuous tense to talk about action that started in the past and is continuing now. This is often used with for or since.
We often use for and since with perfect tenses:
Look at these example sentences using for and since with the Present Perfect Continuous tense:
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