Question

[Ngô Quỳnh]

1. Jack left the office before i arrived -> When

2.During lunch, someone rang the bell -> While i 3. I haven't been to the dentist for 6 months -> The last time 4. She has studied Japanese for 5 years -> She began 5. She did all his work and then went to home -> After 6. Steven bought a new motorbike, but first he saved enough money -> Before 7. The guests left and then we tidied the house -> When 8. I haven't heard fro them for ages -> It 's ages

Answer 1

[B.Trâm]

1. Jack left the office before i arrived

-> When I arived the office, Jack had left

2.During lunch, someone rang the bell

-> While i was having lunch, someone rang the bell.

3. I haven't been to the dentist for 6 months

-> The last time I went to the dentist was 6 months ago.

4. She has studied Japanese for 5 years

-> She began studying Japanese for 5 years.

5. She did all his work and then went to home

-> After doing all his work, he went to home.

6. Steven bought a new motorbike, but first he saved enough money

-> Before buying a new motorbike, Steven saved enough money.

7. The guests left and then we tidied the house

-> When we tidied the house, the guests had left.

8. I haven't heard fro them for ages

-> It 's ages since I last heard from them.