Chia động từ trong ngoặc về thì quá khứ đơn hoặc hiện tại hoàn thành (thể khẳng định hoặc phủ định) sao cho phù hợp.
1. Last month our class (go) ____________ on a field trip with our teacher. We (not have) ____________ another field trip since then.
2. I (use to/ live) ____________ with my grandmother until I (be) ____________ 18. Since then, I (meet) ____________ my grandmother again.
3. My mother (work) ____________ as a teacher in the local high school for 20 years before her retirement.
4. The last time we (have) ____________ dinner together was 2 weeks ago.
5. My uncle (meet) ____________ his family since he (go) ____________ on a business trip last month.
6. Your friend Sarah (just/ phone) ____________ you. She (say) ____________ sorry because she (can/ come) ____________ to your party.
7. So far, I (already/ read) ____________ 11 different books. My most favourite book is “Paper towns” by John Green. I (finish) ____________ reading it last weekend.
8. Last night I (feel) ____________ well, so my father (take) ____________ me to hospital. I (be) ____________ out of hospital yet.

Chuyển các câu sau từ thì quá khứ đơn sang thì hiện tại hoàn thành sao cho nghĩa của câu không thay đổi.
1. The last time I played the violin was 2 years ago.
=>__________________________________________________.
2. The last time the team won the prize was a long time ago.
=>__________________________________________________.
3. She last did charity work 2 years ago.
=>__________________________________________________.
4. The last time I wrote a letter was 5 years ago.
=>__________________________________________________.
5. My father stopped smoking in 2014.
=>__________________________________________________.
6. We started learning English 10 years ago
=>__________________________________________________.

Điền “for” hoặc “since” vào chỗ trống sao cho thích hợp.
1. I have learned Japanese _________ 3 months.
2. May has been working for a non-profit organization  _________ I graduated.
3. Kim has been unemployed  _________ half a year.
4. I miss my friend. I haven’t seen her _________  months.
5. We have lived in the dorm _________  our first year at university.
6. Jim and Jane have known each other _________ quite a long time.
7. The baby’s hungry. He hasn’t eaten anything _________ the morning.
8. Have you used this laptop _________ 4 years?
9. They’ve been close friends _________ they started college.
10. My grandmother has been a vegetarian _________ several years.