1. Last week, my mother (take) took me to the zoo.
2. When we (arrive) arrived at the party, there (not be) weren't may people there.
3. My mother (say) said that she (buy) bought me a new dress
4. My family (move) has moved to Hanoi in 2000.
5. My mother (work) has worked as a teacher in the local high school for 20 years before her retirement.
6. The last time we (have) have. dinner together was 2 weeks ago.
7. I (visit) has visited our form teacher in the hospital already.
8. I (hear) heard the good news from Mary a few minutes ago.
9. They (not improve) haven't improved the bus service yet.
10. Tom (never travel)never travels by plane.