_____in the queue for half an hour，the old man suddenly realized he had left the cheque in the car.

-___________    to their own
work，most of the parents spend little time with their
children.

The purpose of Internet is not to make life more difficult,but _____it easier.

At last,the boy acknowledged   the money from his mother’s pocket.

Tony was very unhappy for  to the party.

He left the place, ____ never to return.

— Could you introduce me a high quality car?
— My pleasure．_______ well even on wet roads, this kind of car is very popular．