English, asked by aish12313, 1 year ago

How to change this assertive sentence "We have been working since 7 o'clock" to interrogative or question?​

Answers

Answered by nafiskarim440080
0

Answer:Have we been working since 7 o'clock?

Explanation:At first we have to find out and place the auxiliary verb. As it is present perfect continuous tense the auxilary verb is has/ have been, than we have to place the extension

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