1. were constructed.
2. be used.
3. weighed.
4. be carried.
5. advanced.
6. were held.
7. became.
8. was banned.
9. suggests.
10. doesn`t discourage.
11. are predicting.
12. will be conducted.
Объяснение:
1. were constructed.
2. be used.
3. weighed.
4. be carried.
5. advanced.
6. were held.
7. became.
8. was banned.
9. suggests.
10. doesn`t discourage.
11. are predicting.
12. will be conducted.
Объяснение: