19. am looking up
20. Do you work
21. am looking
22. was playing - were decorating
23. will get/ are getting
24.will make
25. have drunk
26. will be eating
27. happened - was sleeping
28. went
29. will have joined
30. starts
31. Does she visit
32. has lent
33. went
34. don't go
35. has lost
36. were singing - came
37. was reading - were watching
38. came - switched - checked
39. sneaked - stole - left
40. arrived - was
II. Mixed sentences
1. plays
2. visited
3. am going to watch
4. is studying
5. were having
6. Will you visit
7. haven't finished
8. are going
9. was waiting
10. Did she go
11. rains
12. wanted
13. saw
14. arrived
15. has worked/ has been working
16. has been waiting
17. hasn't been - has lived
18. visit
1. Plays.
2. Visited
3. Will watch
4. Is studying
5. We’re having
6. Will (you) visit
7. Haven’t finished
8. Will go
9. Had been waiting
10. Did (she) go
11. Rains
12. Wanted
13. Saw
14. Arrived
15. Have worked
16. Have been waiting
17. Hasn’t been/has lived
18. Visit
19. Am looking up
20. Have (you) been working
21. Am looking
22. Was playing/ were decorating
23. Will get
24. Is going to make
25. Had already drunk
26. Will be eating
27. Happened/ was sleeping
28. Went
29. Will have joined
30. Starts
31. Does she visit
32. Has lent
33.went
34. Don’t go
35. Has lost
36. Was singing, came
35. Was reading/ was watching
36. Came, switched, checked
37. Sneaked, stole, left
38. Arrived, was
Bài 1
1 plays
2 visited
3 will watch
4 is studying
5 were having
6 Will you visit
7 haven't finished
8 are going
9 was waiting
10 Did she go
11 rains
12 wanted
13 saw
14 arrived
15 have worked
16 has been waiting
17 hasn't been - has lived
18 visit
19 am looking
20 Have you been working
21 am looking
22 was playing - were decorating
23 are getting
24 is going to make
25 have drunk
26 will be eating
27 happened - was sleeping
28 went
29 will have joined
30 starts
31 Does she visit
32 has lent
33 went
34 don't go
35 has lost
36 was singing - came
37 was reading - was watching
38 came - switched - checked
39 sneaked - stole - left
40 arrive - was
