12.　 Mr. Liu didn’t know if there 　　　　(be) an English evening that night.

11.　 Bamboo can 　　　　to make paper. (use)

10.　 the boys’ team 　　　　to help the girls with their training. (use)

9.　　 The boys were so 　　　and lazy that they were beaten by the girls. (relax)

8.　　 We should do much 　　　　so as to beat Class Ⅱ. (train)

7.　　 I don’t like Mr. Wang’s class, because his lesson is rather b　　 .

6.　　 One can not t　　 　of China without thinking of the Great Wall.

5.　　 I’ve never seen such an e　　 　match before.

4.　　 When I got to the cinema, I r　　 　I had left my ticket at home.

3.　　 Your team is sure to b　　 　theirs, because you are in teamwork.