Răspuns:
1. does , know
2.have , ate
3. have, visited
4.passed
5.knows
6.spends
7. has, had
8.do, go
9.think
10. haven't heard
11. have been
12.haven't spoken
13.am studying
14.walk
15.go
16.are always copying
17. has been
18.didn't make
19.sold
20.is always arriving
22.went
23.download
24.has , tried
25.always uses
26.are coming out
27.spend
28.doesn't cook
29.took
30.is doing
31.am watching
32.leaves
33.starts
34.have lived
35.aren't playing
36.belongs
37.haven't been
38.just saw
39.are waiting
40. need
