9．Failure(失败)is the mother of ________(成功)．

8．My head hurts these days．I went to the hospital yesterday．The doctor ________(建议)me to take some medicine and have a good rest．

7．You’re late again．Do you have any ________(借口)this time?

6．-Do you know who ________ (发明)the television?　 -Sorry，I don’t know．

5．Betty is the w________ of the competition(竞赛)．

4．It’s s________ for him to finish the work，he is very clever．

3．In China，when Spring Festival comes，family members often get together to c________ the New Year．

2．My father has gone to Beijing on b________．

1．I’m too tired and I can h________ walk．Let’s stop to have a rest．