They survived. it was mixed. it poisons them. для етих придложени нада составить вопросы

1. tom is cleaning the classroom. - the classroom is being cleaned by tom.

2. mr. green colected stamps. - stamps were collected by mr. green .

3. the work was done (has been done) on time. - they did (have done) the work on time.

4. the telegramm will be sent on time. - they will send the telegramm on time.

5. i will send the telegramm tomorrow. - the telegramm will be sent tomorrow.

6. we received the answer two days later. - the answer was received two days later.

7. the answer will be received in two days. - they will receive the answer in two days.

8. they will show you the way to the university. - you will be shown the way to the university.

9. the house was built 5 years ago. - they built the house 5 years ago.

10. the text was translated yesterday. - they translated the text yesterday.