A. We started drawing the picture four hours ago.
B. We didn't start drawing the picture until four.
C. We have four hours to draw the picture.
D. Drawing the picture will be done in four hours.
K
Khách
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LT
20 tháng 7 2021
1. I have never read such a romantic story
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2. We started cooking for the party four hours ago
=>We have cooked for the party for four hours.
3. How long is it since they bought the house?
=>When did they buy the house?
4. It’s years since we decorated this room
=>We haven’t decorated this room for years.
5. She hasn’t been to the hairdresser for three months
=>It’s three months since she last was to the hairdresser.
6. I’ve never met such a famous person before
=>It’s the first time I have every met such a famous person.
7. They last visited me five years ago
They haven’t visited me for five years.
8. I haven’t been to Bristol for 3 years
The last time I was to Bristol 3 years ago.
9. Laurence hasn’t seen his sister since she left for Japan
Laurence last saw his sister when she left for Japan.
10. Lucy hasn’t worn that dress since Barbara’s wedding
The last time Lucy wore that dress in Barbara’s wedding.
11. My sister has studied French for 2 years
My sister began studying French 2 years ago.
12. I have never seen such a mess in my life
It’s the first time I have ever seen such a mess in my life.
13. Robert and Catherine have been married for 4 years
It’s 4 years since Robert and Catherine were married.
14. When did Catherine and Henry get engaged?
How long have Catherine and Henry got engaged?
15. I have never seen a dirtier-looking dog
It’s the first time I have ever seen a dirtier-looking dog.
16. Mary rang hours and hours ago
It’s hours and hours since Mary rang.
17. Tom is ill. He became ill three days ago
Tom has been ill for three days.
18. It’s 2 years since she left university
She has left university for 2 years.
19. I have never tasted such a delicious cake in my life
This is the first time I have ever tasted such a delicious cake in my life.
20. How long is it since you saw Mary?
When did you see Mary?
KY
20 tháng 7 2021
refer
1. This is the first time I have never read such a romantic story.
2. we have cooked for the party for four hours.
3. When did they buy the house ?
4. We haven't decorated the house for years.
5. It's 3 month since i went to the hairdresser.
6. It's the first time i have met such a famous person.
7.They haven't visited me for 5 years.
8. The last time i went to Bristol was 3 years ago.
9. laurence last saw her sister when she left for Japan
10. The last time Lucy wore that dress was in Barbara's wedding.
11. My sister began studying French 2 years ago.
12. It's the first time i have such a mess in my life.
13. It's 4 years since Robert and catherine married.
14. How long have catherine and robert got engaged?
15. it's the dirtiest-looking dog i have ever seen.
16. it's hours and hours since mary rang.
17. Tom has been ill for 3 days.
18. She has left university for 2 years.
19. this is the first time i have tasted such a delicious cake in my life.
20. when did you see mary
TG
20 tháng 9 2023
5. The last time we watched TV was four hours ago.
--->We have__watched Tv for four hours_______________.
-->It has been___four hours since we watched TV_____________.
--->We stopped__watching TV _four hours ago____________.
--->We last_watched TV _four hours ago__________________.
6. I have not visited my uncle since 2005.
--->I stopped_visiting my uncle in 2005 ______________.
--->The last time I_visited my uncle was in 2005_____________.
--->I last__visit my uncle in 2005_________________.
7. She hasn't been to the hairdresser since her husband died.
--->She stopped_going to the hairdresser when her husband died___________________.
---->The last time she__went to the hairdresser was when her husband died ______________.
--->She last__went to the hairdresser was when her husband died_______________________.
8. Vuong Khai has not written to me for one year.
→Vuong Khai stopped__writing to me one year ago______________.
→ The last time Vuong Khai_wrote to me was one year ago_____________.
--->Vuong Khai last__wrote to me was one year ago________________.
--->It has been_one year since Vuong Khai last wrote for me______________.
TG
20 tháng 9 2023
5. The last time we watched TV was four hours ago.
--->We have__watched Tv for four hours_______________.
-->It has been___four hours since we watched TV_____________.
--->We stopped__watching TV _four hours ago____________.
--->We last_watched TV _four hours ago__________________.
6. I have not visited my uncle since 2005.
--->I stopped_visiting my uncle in 2005 ______________.
--->The last time I_visited my uncle was in 2005_____________.
--->I last__visited my uncle in 2005_________________.
7. She hasn't been to the hairdresser since her husband died.
--->She stopped_going to the hairdresser when her husband died___________________.
---->The last time she__went to the hairdresser was when her husband died ______________.
--->She last__went to the hairdresser was when her husband died_______________________.
8. Vuong Khai has not written to me for one year.
→Vuong Khai stopped__writing to me one year ago______________.
→ The last time Vuong Khai_written to me was one year ago_____________.
--->Vuong Khai last__written to me was one year ago________________.
--->It has been_one year since Vuong Khai last written for me______________.
G
20 tháng 12 2021
1. We have been cooking for the party for four hours.
2. If he had been careful, he wouldn't have lost his money.
3. John Speke didn't succeed in finding the source of the River Nile.
4. We are going to have the car repaired next week.
5. Mary asked John if he had ever read Harry Porter.
LN
10 tháng 12 2015
Cho một hình vuông có cạnh là 1dm. Chúng tôi đang vẽ những trung tâm lần lượt là A, B, C, D. Các bán kính của bốn ô vuông là 1dm, quá. Bốn vuông có một phần chung. Đó là MNPQ. Tìm diện tích của MNPQ.
10 tháng 12 2015
LƯU Ý
Các bạn học sinh đăng các câu hỏi không liên quan đến Toán, hoặc các bài toán linh tinh gây nhiễu diễn đàn (như: KHÔNG ĐƯỢC ĐĂNG CÁC CÂU HỎI BẰNG TIẾNG KHÔNG BẰNG TIẾNG MẸ ĐẺ ). Online Math có thể áp dụng các biện pháp như trừ điểm, thậm chí khóa vĩnh viễn tài khoản của bạn nếu vi phạm nội quy nhiều lần.
Chuyên mục Giúp tôi giải toán dành cho những bạn gặp bài toán khó hoặc có bài toán hay muốn chia sẻ. Bởi vậy các bạn học sinh chú ý không nên gửi bài linh tinh, không được có các hành vi nhằm gian lận điểm hỏi đáp như tạo câu hỏi và tự trả lời rồi chọn đúng.
Cấu trúc: S + have/ has + been + V-ing + for + khoảng thời gian
=>S + started + V-ing + khoảng thời gian + ago
=>We started drawing the picture four hours ago.
Tạm dịch: Chúng tôi đã vẽ bức tranh trong bốn giờ.
Đáp án cần chọn là: A