______ happened to be no one in that house when the typhoon hit the area.

Sometimes it rains ________in Xi’an in summer.

How long do you usually _____on your homework everyday?

What do you think of “Where are we going ,dad”, Mum?—Perfect! Though I have seen it once, I want to see it _____ time.

What do you think of the book A Haw Tree written by a woman writer? —It reminds me of the days _______ I spent in the countryside. [ ]