Преобразуйте активные предложения в пассивные предложения:
I must visit my friends. – My friends must be visited by me.
1. You must take the box to the station.
2. He can cross the river on a raft.
3. The workers can finish your house building very soon.
4. You must read the book for the next lesson.
5. Must he read the book very quickly?
6. You must do three of these exercises tomorrow.
7. You can find this book in any library.
8. Should he take the medicine twice a day?
9. We must send these letters at once.
10. I can forget this rule.
11. You can find such berries everywhere.
12. You shouldn’t disturb your father.
13. You must do this work very carefully.
14. The doctor says they must take her to hospital.
15. You should read the book in three days.
16. The students must return all the textbooks to the library.
17. She can’t finish the task by Friday.
Dear Lilya!I was on all the planets of the solar system! It was pretty fun. I was frosty Neptune, on the hot Mercury, on the strange Venus, on the stern Mars, the jovial Jupiter, on the cold Uranus, but most of all I liked Saturn.I always liked the rings around Saturn. And these rings are actually made of stones and ice. Sometimes the wind managed to demolish me. On Saturn, there are edible stones that my new friends told me about. They are really hallucinogenic. After an hour, we walked along the ruins of Saturn, found a cave, but we did not go there because there were blue lions there, I do not know how they turned out to be there, but they were. We rode on alien camels, they were from ice. They treated me to cookies. We sang songs. we executed a stone, it was bad, he ate sand. As a gift to them, I left a copy of the album with sketches from the sixth planet.And in the end, we saw the stars, and flying pink roosters dancing on green spaceships.I advise you also to visit SaturnWaiting for an answerYour Valera!