—Which do you like ______, tea or coffee? —A cup of tea, please.
When we went into the park, we saw someone _____ Chinese Kungfu.
Xiao Li had an accident yesterday _____ he is in No.1 People’s Hospital now.
—Lily, _____ you _____ your ticket? —Not yet!
—Can’t you stop _____ so much noise? —I’m sorry for giving you so much trouble.
—Mike, where’s today’s newspaper? —Well, you don’t need to read it because there is _____in it.