20. ---- It looks heavy. Can I give you a hand.　 ----- _________

　 A. Yes, I do.　 B. Yes, my pleasure　 C, No, never mind　　 D. No, thanks.

19. ---- I am sorry, I _______ at you the other day.

　 ---- Forget it. I was a bit out of control myself.

A. shouldn’t shout　 B shouldn’t have shouted　 C. mustn’t shout　　 D. mustn’t have shouted

18. It’s on the festival occasions ______ the family get together ________ he misses his late father.

　 A. where, that　　 B. which, when　　 C. when, that　　 D. that, when

17. If Jim’s wife won’t go to the party,　 _______ .

　 A. he will either　 B. neither will he　　 　C. he neither will　 D. either he will

16. _______ I met him , he was working as a secretary in a big company.

　 A. For the first time　 B. The first time　　 C. The first time when　 D. When the first time

15. The old farmer has two sons, ________ has got a job in the town and refused to do farming.

　 A. each of them　　 B. both of who　 C. all of them　　 D. each of whom