give the correct ansawer?

1. In all the world, there (be) ___are_______ only 14 mountains that (reach) ____reach______above 8,000 meters.

2. He sometimes (come) ____comes______ to see his parents.

3. When I (come) _____came_____, she (leave) _____had left_____for Dalat ten minutes ago.

4. My grandfather has never (fly) ___flown_______ in an airplane, and he has no intention of ever doing so.

5. We have just (decide) ___decided_______ that we would undertake (undertake) the job.

6. He told me that he (take) ____would take______ a trip to California the following week.

7. I knew that this road (be) ____was______ too narrow.

8. Right now I (attend) _____am attending _____ class. Yesterday at this time I (attend) ____was attending ______class.

9. Tomorrow I’m going to leave for home. When I (arrive) _____arrive_____at the airport, Mary will be waiting (wait) for me.

10. Margaret was born in 1950. By the year 2005, she (live) _____will have lived_____on this earth for 55 years .

11. The traffic was very heavy. By the time I (get) ___get_______to Mary’s party, everyone has already (arrive) ____arrived______

12. I will graduate in June. I will (see) you in July. By the time I (see) _____see_____ you , I (graduate) ____will have graduated______.

13. I (visit) ____had visited ______ my uncle’s home many times when I (be) _____was_____ a child.

14. That book (lie) _____has been lying_____ on the table for week. Have You (not read) ____read______ it yet ?

15. David (wash) _____is washing _____ his hands. He has just (repair) ____repaired______ the TV set.

16. Have You (be) ____been______here before? Yes, I (spend) _____spent_____ my holidays here last year.

17. We have never (meet) __met________ him. We don’t know what he (look) ____looks______ like.

18. The car (be) ____will have been______ ready for him by the time he (come) _____comes_____tomorrow.

19. On arriving at home I (find) _____found_____that she had just (leave) _____left_____a few minutes before.

20. When we (arrive) _____arrived_____ in London tonight, it will probably (rain) ____be raining ______.

21. It (rain) ____is raining ______ hard. We can’t do anything until it (stop) _____stops_____

22. Last night we (watch) ___were watching_______TV when the power (fail) ____failed______.

23. That evening we (stay) ___stayed_______up to talk about the town where he (live) _____has lived_____for some years.

24. I (sit) ___was sitting _______down for a rest while the shoes (repair) ____were being repaired______.

25. Half way to the office Paul (turn) _____turned____round and (go) ____went______back home because he had fogotten (forget) to turn the gas off.

26. London has changed (change) a lot since we first (come) _____came_____ to live here.

27. While we (talk) ___were talking _______on the phone the children (start) ____started ______fighting and (break) __breaking________a window

28. He used to talk to us for hours about all the interesting things he (do) ____has done ______ in his life.

29. You know she (stand) ____has stood______looking at that picture for the last twenty minutes.

30. I (spend) ____have spent______ a lot of time travelling since I (get) ____got______this new job.