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show last night? Yeah. Every boy and girl in the area _______________(invite).17. What’s that noise? Oh, I forgot to tell you. The new machine_______________(test). 18. I like these English songs and they _______________ (teach) many times on the radio. 19. Don’t take the magazine away. It _____________(belong) to me.20. When Jack arrived he _____________(learn) Mary had been away for about an hour.21. Shortly after we __________ (seat),a waiter came over to our table with a smile.22. I have left the light of my office on, so I __________(go) back and turn it off.23. The number of the guests who _____________(invite) to the wedding reaches 800. 24. Mr. Smith told us that he _________(deliver) a speech the next week.25. The professor asked his assistant whether his report _____________(plete) in a week.26. I feel it is your husband who _______(blame) for the spoiled child. can’t move in right now. The house _______________(paint). ____________(write) a book about China last year but I don’t know whether she has finished.29. Henry remained silent for a moment. He _______________(think).30. They believed that by using puters the production of their factory ________ (increase) greatly.31. We would like to go and thank him ourselves,but we ___________(not find) out his address . wonder why Jenny ____________ (write) us recently. We should have heard from her by now.33. My father _____________ (employ) at this job since 1990.34. By the end of last year,another new gymnasium ____________(plete) in Beijing. 35. Is this the third time that you _____________(be) late?36. He ________________(write) the position the whole morning and he is still working.37. He __________________(learn) English for eight years by the time he graduates from the university next year. this time tomorrow we _____________(repair) the machine.39. I ____________ (think) the room to be empty but found it occupied. _____________(catch) in a snowstorm on their way home.41. — May I have a word with Miss Anna? — Sorry, she ____________(talk) to her friend on the phone. 42. When Nancy was at college, she____________ (speak) three foreign languages, but I am surprised to find that she ____________(forget)all except a few words of each. 43. — Hurry, Mary! You ____________ (want)on the phone. — Oh, I ____________ (e). Thank you, Mom. 44. — Did you meet the pianist at the station? — No, he ___________ (leave) by the time I____________ (get) there. 45.— How is the boy? — Sorry. He ____________ (die) though the doctor made every effort to save him. 46. You can certainly leave the classroom as soon as your homework ____________ (do). 47. — Would