7. Liu Xiang _____in the end, and his ______made us excited.

A. succeeded, success  B. succeeds, successful  C. success, succeed  D. successful, succeed

8. I don’t think they are serious enough, ________?

A. do I ¡¡B. don’t they  C. are they  D. aren’t they

9. He doesn’t seem ______many friends.

A. to have  B. having  C. had  D. have

10. That would be a good way to keep both your father and your mother _______.

A. happily  B. busily   C. heavy  D. happy