Tom didn’t want to make trouble in the train. Therefore, he his railway ticket when asked to do so on his way home.

Tom was _____ to finish makingthe model in an hour, but in fact, it took two hours.

He has __________ for an hour .

I don’t mind how you do it ______ you finish the painting on time.—OK, I see

Our neighbor offered to look after our baby yesterday when we were busy, _____is often the case.