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 never (fly) has never flown in an airplane, and he has no intention of ever doing so.
5.We just (decide) have just decided that we (undertake) would 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 (wait) will be waiting for me.
10.Margaret was born in 1950. By last year, she (live) had lived on this earth for 55 years.
11.The traffic was very heavy. By the time I (get) got to Mary’s party, everyone already (arrive) had already arrived
12.I will graduate in June. I (see) will see you in July. By the time I (see) see you, I (graduate) will have graduated.
13.I (visit) visited my uncle’s home regularly when I (be) was a child.
14.That book (be) has been on the table for weeks. Haven't you (not read) read it yet?
15.David (wash) is washing his hands. He just (repair) has just repaired the TV set.
16. Have You (be) been here before? Yes, I (spend) spent my holidays here last year.
17. We have never met him. We don't know what does he look like.
18. The car will be been ready for him by the time he will come tomorrow.
19. On arriving at home I have found that she has just left a few minutes before.
20. When we arrive in London tonight, it will probably rain.
21. It is raining hard. We can't do anything until it stops.
22. Last night we were watching TV when the power failed.
23. stayed - had lived
24. sat - were being repaired
25. turned - went - had forgot
26. has changed - came
27. were talking - started - broke
28. had done
29. has been standing
30. have spent - got
31. When we (be) were at school we all (study) studied Latin
32. When I (meet) met him, he (work) was working as a waiter for a year
33. After he ( finish) had finished breakfast he (sit) sat down to write some letters
34. She (have) has a hard life, but she's always smiling
35. I think Jim ( be) is out of town
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