Question

поставив сказуемое в страдательный залог
1. The Romans completed the Colosseum in 82 AD.
2. I lost the key yesterday.
3. We will translate the text tomorrow.
4. I will ask many questions when he stops speaking.
5. The teacher explained all the meanings of the world.
6. Millions of tourists vizit London every year.

Answer 1

1) The Colosseum was completed by the Romans in 82 AD.
2) The key was lost yesterday (можно ещё добавить в конце by me, хотя вовсе необязательно)
3) The text will be translated tomorrow (опять же, можно добавить в конце by us, а можно и не добавлять).
4) When he stops speaking, many questions will be asked (по желанию в конце by me)
5) All the meaning of the world were explained by the teacher.
6) London is visited by millions of tourists every year.