Вопрос по английскому языку:

3. Преобразуйте глаголы в скобках в пассивный залог, перепишите предложения и переведите.
1. These houses ________________ (build) in 1946.
2. The repairs must ________________ (finish) by tomorrow.
3. The town has ______________ (attack) several times since the beginning of the war.
4. The decision has already ________________ (take).
5. The letters will ________________ (post) tomorrow morning.
6. White wine can ________________ (make) from red grapes.
7. The accident happened while the cars ________________ (load) onto the lorries.
8. The letters _________________ (type) at this very moment.