1. Jack left the office before i arrived
=> When
2. During lunch, someone rang the bell
=>While
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. He did all his work and then e went home
=>After
6.Steven bought a new motorbike, but first he saved enough money
=> After
7. The guests left and then we tidied the house
=>When
8. I haven't heard form them for ages
=> It's ages
9. The postman was bitten by our dog
=>Our dog
10. Whose suitcase is this?
=>Who dose
11. Alice's strange ideas astonished everybody
=>Everybody
12. What's your date of birth?
=>When
.
Loga
Sinh Học lớp 12
