30. - Excuse me, Dad, but I’m going to the club to meet my friends in the football match.

- OK. ________.

A. Good luck　　　　　　 B. Congratulations　　　　 C. Have fun　　　　　　　　　 D. With pleasure

29. It is known to us that doing eye exercises ________ our eyes, and that is to say, our eyes can ________ doing eye exercises.

A. benefits; benefit from　　　　　　　　　　　　　　　　 B. benefits to; benefit

C. benefits from; benfit　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　 D. benefits; be benfited from

28. I have a really bad headache, and I have to ________ a doctor about my pains.

A. see　　　　　　　　　　　　 B. consult　　　　　　　　　　 C. inform　　　　　　　　　　 D. advise