English, asked by rupanzll2, 10 months ago

helping verb of present perfect continous tense​

Answers

Answered by msqueenpalak
1

Answer:

has/have + been

Answered by jagerjamph
2

Answer:

Any verb of present perfect continuos tense describes and action that began in the past and continues to the present.

Explanation:

Use has/have + been + present participle. Examples

'Tom has been helping David for two hours.'

Has Sarah been waiting all day?

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