Question

7.The chief guest addressed the gathering.
8. They will have learnt their lessons.
9. I didn't sleep well.
10.She had been running for hours.
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Answer 1

Answer:

what should we do??????

Answer 2

actually you havent told what do we have to do so i am doing active/passive

7) the gathering was addressed by the chief guest.

8) lessons have been learnt by them

9) and 10) we cannot do in active passive

pls mark it as brain list answer

thanks