Везде простое прошедшее (вторая форма глагола)
1 - was
2 - encouraged
3 - taught
4 - took
5 - taught
6 - knew
7 - collected
8 - belonged
9 - liked
10 - could spell
11 - taught
12 - showed
13 - was
14 - wrote
15 - wrote
16 - took up
17 - was
18 - was
19 - was
20 - grew up