1. am not watching

2. opened – jumped

3. hurt – was cooking

4. lived – was

5. is playing – plays

6. phones – did not phone

7. went – did nog enjoy

8. saw – stopped

9. saw – was trying

10. is trying

11. was living – met – was working

12. were you doing – were you stydying

13. live – bought

14. was doing – were playing

15. did you do – finished – went

II/

1. When Don arrived, we were having coffee.

2. He broke his leg when he was skiing.

7. Felix phoned the fire brigade when the cooker caught on fire.

8. Andy came out of the restaurant when he saw Jenny.

9. Anna spent a lot of money yesterday. She bought a dress which cost $100.

10. When Margaret was opening the door, the phone rang.

II.

1.→When Don arrived,we were having coffee

2.→He broke his leg when he was skiing

7.→Felix phoned the fire brigade when the cooker caught on fire

8.→Andy came out of the restaurant when he saw Jenny

9.→Anna spent a lot of money yesterday.She bought a dress which cost $100

10.→When Margaret was opening the door,the phone rang

V.

1.Am not watching

2.Opened/Jumped

3.Hurt/Was cooking

4.Lived/Was

5.Is playing/Plays

6.Phones/Did not phone

7.Went/Did nog enjoy

8.Saw/Stopped

9.Saw/Was trying

10.Is trying

11.Was living/Met/Was working

12.Were you doing/Were you stydying

13.Live/Bought

14.Was doing/Were playing

15.Did you do/Finished/Went

chúc bạn học tốt!!!!!