I. Put the verbs in brackets in the correct verb tense: the Present Perfect or Past Simple,
(Chia động từ trong ngoặc ở thì quá khứ đơn hoặc hiện tại hoàn thành)
1. My uncle (move) to Da Lat in 2005.
2. The Greens (be) to many countries in the world so far.
3. We (go) to that village to do volunteer work several times.
4. We (spend) our summer vacation in Ha Long Bay last July.
5. Our teacher (explain) to US how to use the printer already.
6. The postman (deliver) the letter half an hour ago.
7. Mai (not finish) her homework yet.
8. I (visit) our form teacher in the hospital already.
9. I (hear) the good news from Mary a few minutes ago.
10. They (not start) the project yet.
Loga
Sinh Học lớp 12
