24. We agreed _____ here but so far she hasn’t turned up yet.

A. having met　 B. meeting　 C. to meet　 D. to have met

23. Most of the artists ____ to the party were from South Africa.

A. invited　 B. to invite　 C. being invited　 D. having invited

22. _____ more attention, the tree could have grown better.

A. given　 B. to give　 C. giving　 D. having given

21. Paul doesn’t have to be made　 ____. He always work hard.

A. learn　 B. to learn　 C. learned　　 D. learning

20. --- Good morning, can I help you?

　 --- I’d like to have this package ____, Madam.

A.　　 be weighed　 B. to be weighed　 C. to weigh　 D. being weighed

19. There was a terrible noise ____ the sudden burst of light.

A. followed　 B. following　 C. to be followed　 D. being followed

18. Do you know the boy　 ___ under the big tree?

A. lay　 B. lain　 C. laying　 D. lying

17. --- What do you think of the book?

　 --- Oh, excellent. It’s worth　 _____　 a second time.

A. to read　 B. to be read　 C. reading　 D. being read

16. Go on ____ the other exercise after you have finished this one.

A. to do　 B. doing　 C. with　 D. to be doing

15.the purpose of the new technology is to make life easier, ____ it more difficult.

A. not make　　 B. not to make　 C. not making　 D. do not make