---Mr. White didn’t come last night, did he? ---No. We for him. A whole night was wasted.A. had waited B. have been waiting C. were waiting D, had been waiting
—Mom, Tom asked me to play football with him. Shall I go out now? —______. Be careful and don’t play in the street.
.Jennifer didn’t attend the important conference,and that’s _________she hadn’t been gotinformed of it.
I’ll never forget the years______I lived in the country with the farmers,______ has a great effect on my life.
______ is known to all,Taiwan is a part of China.
The students gave a quick answer to the question ________they did it,________was raised by the foreign visitors.