Task 1:
1, visited; were having
2, wrote; haven’t received
3, doesn’t snow
4, were waiting
5, are taking
6, was having; rang
7, haven’t finished
8, are written
9, was surfing
10, have lived
11, don’t save; will be
12, was cooking
13, goes
14, are playing; Did you go
15, give
16, bring
17, has taken
18, would arrive
19, decide
20, said; hasn’t phoned
21, was repairing
22, will be repaired
23, saw; sleeping
24, is lying
25, were
26, are learning
27, was destroyed
28, came; were having
29, would not spend
30, repaired
31, was watching
