English, asked by ranukamdi, 7 months ago

present perfect continuous tense form of the verbs in the bracket sentence​

Answers

Answered by prachianand2009
1

Explanation:

Forming Present Perfect Continuous Tense

I have been waiting for the train. Subject + haven't / hasn't + been + verb(ing)... I haven't been waiting for the train. Have / has + subject + been + verb(ing)...?

Answered by soniasainisangohi
0

Explanation:

The Present Perfect Continuous uses two auxiliary verbs together with a main verb.

In this lesson we look at the structure and use of the Present Perfect Continuous tense, as well as the use of for and since, followed by a quiz to check your understanding.

Note that continuous tenses are also called progressive tenses. So the Present Perfect Continuous tense is sometimes called the Present Perfect Progressive tense.

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