Помогите пожалуйста раскрыть скобки в английских предложениях! (времена)

Will move
Freezes
Bites
Has signed
Gets
Are you waiting for a long time?
Becomeshad worked,retired
Doesn't work,is broken down
Was waiting,happened
Did you see Jane at the party last night?
Entered,found out,had broken in
Broke,was painting
Has been playing
Came,had already started

1. John is moving to a new house next week.
2. Water freezes at O degrees Celcius.
3. He is always biting his nails.
4. Bob can’t move (to another) house because he has signed a/the two-year contract.
5. It is getting colder and colder.
6. Have/had you been waiting for a long time?
7. The Earth is becoming/becomes warmer and warmer.
8. How long had Mary worked/had Mary been working here before she retired?
9. My computer does not work. I think it (has) got broken/broke down.
10. He was waiting for the bus when the accident happened.
11. Did you see Janie at the party last night?
12. When she entered her flat, she found out that someone had broken in.
13. Paul broke his arm while he was painting his bedroom.
14. He has been playing golf for 5 years now.
15. When we came to the cinema, the film had already started.
Как ты теперь определишь, какой вариант лучше?

1.will move*
2. freezes
3.bites
4.has signed
5.gets
6.were
7.becomes
8.worked, retired
9.doesn't work, has broken down
10.was waiting, happened
11.Have you seen Jenie ...
12. entered, found, has broken in
13. broke, was painting
14. has played
15. came, started

1.will move
2. freezes
3. bites
4. has signed
5. is getting
6.are you waiting
7. is becoming
8. does Mary work, has retired
9. don't work, has broken down
10. waited, had happened
11. did you see
12. entered, has found out, had broken
13. broke, was painting
14. has played
15. came, has started

1. John will move to a new house next week.
2. Water freezes at O Celsious degrees.
3. He always bite his nails.
4. Bob can’t move house because he has signed two-year contract.
5. It gets colder and colder.
6. Are you waiting for a long time?
7. The Earth become warmer and warmer.
8. How long has Mary worked here before she retired?
9. My computer does not work. I think it broke down.
10. He waited for the bus when the accident happened.
11. Have you seen Janie at the party last night?
12. When she entered her flat, she found out that someone broke in.
13. Paul broke his arm while he painted his bedroom.
14. He plays golf for 5 years now.
15. When we came to the cinema, the film has already started.

Пожалуйста.