Упражнение 2
1 has finished
2 has scored
3 have watched
4 has run
5 has bought
6 have lost
7 has written
8 have eaten
9 have watched
10 have started
11 has studied
12 has dropped
13 has rained
18 has lived
Упражнение 3
1 haven't cleaned
2 haven't started
3 haven't done
4 hasn't won
5 haven't seen
6 haven't invited
7 hasn't washed
8 haven't tidied
9 haven't finished
10 haven't visited
11 haven't seen
12 hasn't taken
13 hasn't played