1. Mary started living in Tokyo 5 years ago.
(Thì QKĐ).
(started + V-ing).
2. I began studying English three years ago.
(Thì QKĐ).
(began+ V-ing).
3. We haven’t seen her since Christmas day.
(Thì HTHT).
4. How long have you started learning English?
(Thì HTHT).
5. We have started living here for fifteen years.
(Thì HTHT).
6. We have never won a big match before.
(Thì HTHT).
7. I have began to read this novel since last week.
(Thì HTHT).
(began + to V).
8. This is the first time I have visited this beautiful place.
(Thì HTHT).
9. The last time we visited my grandfather was two months.
(Thì QKĐ).
10. It has started raining for an hour.
(Thì HTHT).