1 was caught -was sentenced
2 is being looked
3 was introduced
4 hasn’t been seen/ wasn’t seen
5 will be appointed
6 had been built / was being built
7 are made and assembled
8 was written
9 is being repaired
10 is still being considered/ has still been considered
11 was surprised
12 is visited
13 to be announced
14 had already been delivered
15 has been translated
16 hadn’t been seen
17 will be taught
18 were being recorded
19 be seen
20 be kept