用所给词的适当形式填空,如下：
1.The boy .(go) to the cinema with his parents last weekend.
2.Would you like .(have) some tea now?
3.My cousin likes .（swim) and he can .(swin) very well.
4.I like .(collect) stamps very much.
5.Did you go .(swim) last Sunday?
6.Which is .(heavy),the bear or the elephant?