—How do you spend your weekends?— If I __________ free, I ___________ to the cinema with my good friends.
He did not write _________,though(尽管)he had______ 。
We are going to Beijing. Can you _______________when the train will leave ?
He is__________ outgoing student from _________ university in America.
— Could you tell me ____ ? — Certainly. In half an hour.
Success will belong to those ___ never say “impossible”.