---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
It is often said that _______ teachers have _______ very easy life.
The preceding discussion has been based on _______ consideration of the performance of the group of learners as _______ whole.
Beijing we’ll see in _______ year 2008 will be quite _______ different city from what it is now.
—Hello, could I speak to Mr. Smith? —Sorry, wrong number. There isn’t _______ Mr. Smith here.
——— Ring me at six tomorrow morning, will you? ——— Why that early? I ______ .