Read these paragraphs that summarise the points against using computers.

I'm against using computers for a number of reasons. First of all, I think that
people often become dependent on computers and couldn't exist without them.
Secondly, I think computer users often become more isolated from others, because
they spend all their time in front of a monitor and never talk to people directly.
Furthermore, computers are addictive and users often spend all their spare
time playing games or surfing the Internet. And finally, there are the physical
dangers of using computers. For example, looking at a monitor for hours is very
bad for your eyes. Also, they say that the electromagnetic rays which come from
monitors are very bad for you.​

1

Joe used to play computer games.

Joe didn't use to play computer games.

Did Joe use to play computer games?

They used to live in this city.

They didn't use to live in this city.

Did they use to  live in this city?

My aunt used to make her own bread.

My aunt didn't use to make her own bread.

Did my aunt use to make her own bread?

2

The boys are running in the garden now. - Present Continuous

The boys aren't running in the garden now.

Are the boys running in the garden now?

He made  his homework yesterday. - Past Simple

He didn't make his homework yesterday.

Did he make his homework yesterday?

Sometimes she plays the piano. - Present Simple

Sometimes she doesn't  play the piano.

Does sometimes she play the piano?

Kate will go to the cinema tomorrow. - Future Simple

Kate won't go to the cinema tomorrow.

Will Kate go to the cinema tomorrow?

Объяснение:

1. сказуемое: have been married. Present Perfect.

2. сказуемое: have. Present Simple

3. сказуемое: eat. Present Simple.

4. сказуемое: goes. Present Simple

5. cказуемое 1: is Present simple. cказуемое 2: have met. Present Perfect.

6. сказуемое: went. Past Simple

7. сказуемое: have been knitting. Present perfect Continious

8. сказуемое: bring. Past Simple

9. сказуемое: will study. Future Simple

10. сказуемое: have. Present Simple

11. сказуемое: didnt cook. Past Simple

12. сказуемое: wears. Present Simple

13. сказуемое: have eaten. Present Perfect.

14. сказуемое 1: had broken. Past perfect. сказуемое 2: came. Past Simple

15. сказуемое: was barking. Past Continous