Не уверенна, что правильно, делала быстро >_<
1.
when was television invented?
how are mountains formed?
when wad DNA discovered?
what is silver used for?
2.
covers / is covered
was stolen / disappeared
died / were brought up
sank / was rescued
was fired / resigned
isn't bother / am not bothered
was knocked / fell
what are they called / what do you call them
3.
All flights were cancelled because of fog.
I was accused of stealing money.
How is this word used?
All taxes were included in the price.
We were warned not to go out along.
This office isn't used anymore.
Five hundreds people were invited to the wedding.
Объяснение:
Task 1.
1. They didn't see the film, did they?
2. My brother is a scientist, isn't he?
3. She cannot dance well, can she?
4. You don't need any help, do you?
5. My sister has a lot of toys, hasn't she?
Task 2.
1. You're coming to the party, aren't you?
2. It wasn't very difficult, was it?
3. There's some milk in the refrigerator, isn't there?
4. Last summer holidays Jack went abroad, didn't he?
5. We’ll arrange a date and time tomorrow, won't we?
Task 3.
1. It is a lovely evening, isn't it?
2. Your parents aren’t from Britain, are they?
3. You will come here again, won't you?
4. My students don’t need any help, do they?
5. She knows my family, doesn't she?
6. She will arrange the date and time of our meeting, won't she?
7. My sister went abroad last year, didn't she?
8. You study at a Local State School in Russia, don't you?
9. He didn’t get the invitation, did he?
10. My parents are going shopping, aren't they?
11. There are lots of places to visit in Moscow, aren't there?
12. London isn’t like Moscow at all, is it?
13. Liza lives not far from London, doesn't she?
14. The weather is changing, isn't it?
15. Helen can speak Spain, can't she?
