Ответ:
1 is being served
2 should be thrown
3 were delivered
4 were robbed
5 will have been introduced
6 were rescued
7 When must this bill be paid
8 haven't been arrested
9 has already been told
10 is being explored
11 are usually held
12 is found или will be found(не уверен)
13 is baked
14 was being repaired
15 mustn't be used
Объяснение: