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1/ She has studied computer science since last year.
2/ She was studying when I meet her last year.
3/ She (never) studies this lesson because she doesn't like it.
4/ She has (never) studied this lesson again.
5/ She (never) studied this lesson last months.
6/ She hasn't (never) studied this lesson until yesterday.
7/ She has (never) studied this lesson before.
1/ She has studied computer science since last year.
2/ She hasn't studied I met her last year.
3/ She has never studied this lesson because she doesn't like it.
4/ She has never studied this lesson again.
5/ She didn't studied this lesson last months.
6/ She didn't study this lesson until yesterday.
7/ She has never studied this lesson before.
1. This is the most interesting novel
A. I’ve read B. I had read C. I’ve never read D. I’ve ever read
2. I haven’t seen you .
A. since a long time B. for ages
C. ages D. for long existence
3. It every day so far this week.
A. rained B. has rained C. rains D. is raining
4. I any letter from him yet.
A. haven’t received B. will receive
C. don’t receive D. didn’t receive
5. We to Da Lat several times. It’s a foggy city.
A. were B. have been C. were being D. had been
6. I haven’t met him since he school.
A. left B. was leaving C. had left D. was left
7. My uncle on this farm since he was 20.
A. has worked B. have worked C. worked D. was working
8. He London 2 years ago and I him since then.
A. left/ hadn’t seen B. left/ haven’t seen
C. was living/ haven’t seen D. left/ didn’t seen
9. By the time Tom got back, Peter .
A. have gone B. went C. will go D. had gone
10. She in Hue for twenty years.
A. lives B. has lived C. lived D. will live
11. It was the most exciting film I .
A. never saw B. ever saw C. had ever seen D. have ever seal
12. They have been in love with each other they were young.
A. while B. until C. for D. since
13. I the money from him yet.
A. haven’t received B. don’t receive
C. will receive D. am receiving
14. They for nearly 50 years.
A. marry B. have been married
C. married D. will marry
15. How many times there so far? A few times.
A. have you been B. would you be
C. were you D. had you been
16. It’s at least a month since Tom.
A. I last seen B. I last see C. I have last seen D. I last saw
17. We almost every lesson in this book so far.
A. study B. studies C. has studied D. have studied
18. We that television program.
A. never watch B. not never watch
C. have never watched D. has never watched
19. Up to then, I such a big fire.
A. have never seen B. had never seen
C. never seen D. never see
20. I her since I a student.
A. know/ am B. knew/ was
C. have known/ am D. have known/ was
1 studied
2 have studied
3 have never watched
4 watched
5 travelled
6 travelled
7 have read
8 read
9 have
10 have had
Tham khảo bài ở đây : https://hoc247.net/hoi-dap/tieng-anh-12/verb-form-we-study-a-very-hard-lesson-the-day-before-yesterday--faq437994.html
1) We (studied) studied a very hard lesson the day before yesterday
2) We (have studied) have studied almost every lesson in this book so far
3) We (have never watched) have never watched that television program
4) We (watched)watched an interesting program on television last night
5) My wife and I (had travelled) had travelled by air many times in the past
6) My wife and I (travelled) travelled to Mexico by air last summer
7) I (have read)have read that novel by Hemingway sevaral times before
8) I (read) read that novel again during my last vacation
9) I (had). had a little trouble with my car last week
10) However, I (have) have no trouble with my car since then
Chúc bạn học tốt 
Mk giúp bn nhận dạng nhé!
Dấu hiệu nhận biết thì QKĐTrong câu có các trạng từ chỉ thời gian trong quá khứ:
- yesterday (hôm qua)
- last night/ last week/ last month/ last year: tối qua/ tuần trước/ tháng trước/ năm ngoái
- ago: Cách đây. (two hours ago: cách đây 2 giờ/ two weeks ago: cách đây 2 ngày …)
- when: khi (trong câu kể)
Dấu hiệu nhận biết THTHT trong tiếng AnhTrong câu thường có các từ: just, recently, lately: gần đây, vừa mới
already: rồi
before: trước đây
ever: đã từng
never: chưa từng, không bao giờ
This is the first time I have been to DN
-> I have never.been to DN.........before
She has taught in this school for 8 year
-> She started..teaching in this school 8 year ago...
We haven't met him since last year
-> we last. time we met .him...was last year
My older brother began to play the piano when he was 5 years old
-> my older brother has....begin to play the piano......... since
They haven't taken part in an English club before
-> This is the first time we have taken part in an English club
Chào em, em tham khảo nhé!
This is the first time I have been to DN
-> I have never been to DN before
She has taught in this school for 8 year
-> She started teaching in this school 8 years ago
We haven't met him since last year
-> we last saw him last year
My older brother began to play the piano when he was 5 years old
-> my older brother has begun to play the piano since he was 5 years old
They haven't taken part in an English club before
-> This is the first time we have taken part in an English club
Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!
27. Mary bought this shirt last week, and has been wearing it ever since.
=> Mary_____has been wearing it since last week___________________________________________
28. How long have you studied English?
-> When_____did you start studying English_______________________________________
29. The last time I came here was in 2005.
-> I haven’t ______come here since 2005____________________________.
All the tickets had been sold out before we arrived.
-> When we_______arrived, all the tickets had been sold out___________________________________
31 During the meeting, the phone rang.
=> While we __were meeting, the phone rang. _____________________________
32/ “You’d better not lend him any more money, Elizabeth”, said John.
=> John advised___Elizabeth not to lend him any more money________________________
33/ He did that exercise in an hour.
=> He spent ____an hour doing that exercise_________________________
a/
1)Cô đã nghiên cứu khoa học máy tính từ năm ngoái.
2)Cô đang học, tôi gặp nhau vào năm cuối cùng của cô.
3)Cô không bao giờ học bài học này bởi vì cô ấy không thích nó.
4)Cô chưa bao giờ học bài học này trước.
5)Cô chưa bao giờ học bài học này nữa.
6)Cô không bao giờ học bài học này hồi tháng trước.
7)Cô ấy đã không bao giờ học bài học này cho đến ngày hôm qua.
b/
1.Thì hiện tại đơn
2.Thì hiện tại tiếp diễn
3.thì hiện tại đơn
4.thì hiện tại đơn
5.thì hiện tại tiếp diễn
6.thì hiện tại đơn
7.thì hiện tại tiếp diễn
7/ Mình không hiểu câu này, mong bạn thông cảm