I can't imagine therebe a shortage of water in Yunnan, the southwest of China where thereused to be adequate rain.A. could B must C. might D. should
The teacher asked a very difficult question. It was Ted who finally ____ a good answer.
Americans and Canadians can understand each other ___ they don’t speak the same kind of English.
It was the second time that I the film.
He asked me ________ with me.
American English has so many _________ because the American people have come from all over the world.