Нужно поставить глагол в нужной форме! Они слева от предложений!
1 have explained
2 were explained
3 will be explained
4 is explaining
5 will believe
6 happened
7 ended
8 offrered
9 was offered
10 was put
11 wil be put
12 opened
13 was.... developed
14 is repainted
15 repainted
16 was repainted
17 will be repainted
18 be repainted
19 will repaint / are going to repaint
20 were used
