根据句意,用括号中所给词的适当形式填空。

1.It’s raining outside. You’d better not go out.(heavy)

2.My sister often goes home times a month .(three)

3.He would like a building, but he can’t afford it. (have)

4.Have you ever spoken to a before ? (foreign)

5.Parents are our first teachers, they teach lessons of life .(we)

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