39. - Alice , why didn’t you come yesterday ?

　　 　- I ____ , but I had an unexpected visitor .

　　 A . had　　 B . would　　 C . was going to　　 D . did

38. The speaker raised his voice but still couldn‘t make himself 　　　　　　　　.

　　 A. hear　　　　　 B. to hear　　　　　 C. hearing D. heard

37. She is upstairs 　　　　　　　letters .

　　 A. writes　　　　　　　　 B. is writing　　　 C. write　　　　　　　 D. writing

36. ____ in thought , he almost ran into the car in front of him .

　　 A . Losing　　 B . Having lose　　 C . Lost　　 D . To lose

35. It is wise to have some money ____ for old age .

　　 A . put away　　 B . kept up　　 C . given away　　 D . sep up

34. The patient was warned ____ oily food after the operation .

　　 A . to eat not　　 B . eating not　　 C . not to eat　　 D . not eating

33. The boy wanted to ride his bicycle in the street , but his mother told him ____ .

　　 A . not to　　 B . not to do　　 C . not do it　　 D . do not to

32. - I’ll be away on a business trip . Would you mind looking after my cat ?

　　　 - Not at all . ____ .

　　 A . I‘ve no time　 B . I’d rather not　 C . I‘ll like it　 D . I’d be happy to

31. - You were brave enough to raise objections at the meeting .

　　　 -　 Well , now I regret ____ that .

　　 A . to do　　 B . to be doing　　 C . to have done　　 D . having done

30. We agreed ____ here but so far she hasn‘t turned up yet .

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