1. They started to live in Hanoi 10 years ago.
-> They have __________________
2. She began working as a doctor 9 months ago.
-> She has ____________________
3. They started doing their homework at 3 o’clock.
-> They have __________________
4. She started to learn English when she was 12.
-> She has ____________________
5. The last time I saw him was yesterday.
-> I haven’t ___________________
6. He last ate in that restaurant 3 months ago.
-> He hasn’t __________________
7. The last time he went to the supermarket was two days ago.
-> It is ______________________
8. I last visited my grandmother a week ago.
-> It has been _________________