Chia động từ trong ngoặc:
1) Miss Lee often (write) ........................................ when he (be) .............................. young
2) He (leave) .......................................... home two weeks ago
3) When I (be) ................................... a child. I (drink) ................................. a lot of milk
4) Nga prefers (listen) ................................... rock music to (listen) ..................................... pop music
5) I (finish) ........................................ the book before my next birthday
6) The house (build) ............................................ two years ago
7) I want (buy) ............................................... some stamps
8) They (prepare) ..................................................... the Christmas dinner at the moment