35. - Have you rung Professor Li?

　 - Last week I _______ him for our next meeting but I _________.

　　 A. rang, forgot　　　　　 　　　　　　　　B. could have rung, forget

　　 C. rang, forget　　　　　　　　　　　　　 D. should have rung, forgot

34. - Did you remember to give Mary the money you owed her?

　 -Yes. I gave it to her ________ I saw her.

　　 A. while　　　　　　 B. the moment　　　 C. suddenly　　　　　　 D. once

33. She was robbed of her handbag with the _________ sum of $ 5,000 in it.

　　 A. extraordinary　　 B. important　　　 C. considerable　　　　 D. valuable

32. Television has so many advantages. It keeps us ________ about the _________ news, and also provides entertainment in the home.

　　 A. informed , latest　　　　　　　　　　 B. to know, later

　　 C. learning, later　　　　　　　　　　 D. to think, latest

31. He is so learned a young man that I am sure it would be impossible to find his ________.

　　 A. same　　　　　 B. similar 　　　　　C. equal　　　　　　　 D. reflection

30. - Look, John's fallen asleep.

　 - Oh, he ________ too late last night.

　　 A. might sit up　　　　　　　　　　　　 B. should have sat up

　　 C. could sit up　　　　　　　　　　　　 D. must have sat up

29. ________ late in the morning, Bob turned off the alarm.

　　 A. To sleep　　　　 B. Sleeping　　　　 C. Sleep　　　　　　　 D. Having slept

28. _______, the bookseller gave him something else as a present.

　　 A. To the boy's delight　　　　　　　　 B. To the boy's surprising

　　 C. To the boy joy　　　　　　 　　　　　D. To make the boy's happy

27. I might fail, but _______ I insist on doing it. I don' t mind.

　　 A. however　　　　 B. anyhow　　　　　 C. yet　　　　　　　　 D. meanwhile

26. - Will you go to the party?

　 - Of course I will if ____________.

　　 A. having invited　 B. invited　　　　　 C. I was invited　　　 D. I will be invited