— What were you and your sister doing when the telephone rang?— I          while my sister was eating.

It ___________ heavily when I left school yesterday.

---Why are you in such a hurry, John? --- There _____ a basketball match between Class2 and our class in 10 minutes.

He has already gone home. But before he left, he__________ all the mistakes in his translation.

—Have you seen Mr. Smith?—Yes. Look, he _________with a parent in the office.