7. Дополните предложения глаголами из списка, употребив их в форме Past Perfect. begin do read see fly The meeting ...before

1. The meeting had begun before we got to the place.
2. Had you done your homework yet?
3. They had read two English books by the end of the month.
4. I couldn\'t recognize him because I had not seen him since we went to school together.
5. The man sitting next to me on the plane was very nervous. He had never flown before.

Had the meeting begun before we got to the place.

I had already done my homework.

Had they read two English books by the end of the month?

Couldn’t I recognize him because I had not seen him since we went to school together?