1 . It _______(hope) that one day there will be enough animals to let them live in the wild again.

2 . I ________ (will) appreciate it if you could do me a favour. (所给词的适当形式填空)

3 . I was about to go to bed ______ he called me up. (用适当的词填空)

4 . It ________(report) that the temperature will decline sharply in one or two days. （所给词的适当形式填空）

5 . It’s a waste of time________(try) to talk to her when she is in a bad mood. （所给词的适当形式填空）

6 . While I feel sad for the man in the song, I had trouble ______(relate) to him, because I have a very good relationship with my father. (所给词的适当形式填空)

7 . It is likely ________ Mary will come to your birthday party because she will be free. （用适当的词填空）

8 . Suddenly it occurred to him___________ he had an important meeting to attend the next morning. (用适当的词填空)

9 . It’s generally ______________ (acknowledge) that health is the most important to everyone. (所给词的适当形式填空)