Odpowiedź:
1 would have bought
2 won't go
3 doesn't pass
4 would receive
5 had known
6 will be
7 would feel
8 wouldn't say
9 would have gone
10 saw
11 don't hand
12 had wanted
13 run
14 were
15 would have come
16 don't water
17 weren't
18 had read
19 will get
20 tried
Wyjaśnienie:
Odnośnie 14, w okresach warunkowych we wszystkich osobach formą przeszłą czasownika "be" jest "were". W języku kolokwialnym możemy użyć "was"