chuyển đổi các câu sau
1. We haven't talked to each other for along time
-> It.........................................................................
2. It is 20 years since my father last bought our house
->..........................................................................
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1. We started learning English 10 years ago
2. We last met a long time ago
3. Ms Ann took part in any voluntary programs 4 years ago
4. The last time I met my family was last Christmas
5. When did you start living here ?
6. The volunteers provided free food and fresh water to homeless people yesterday
7. The doctor quitted his job in the local hospital and move to the central hospital 2 days ago
8. The last time the children had a long vacation was last year
9. The last time they visited their parents was 3 months ago
10. We broke up 2 years ago
. Chuyển các câu sau từ thì hiện tại hoàn thành sang thì quá khứ đơn sao cho nghĩa của câu không thay đổi.
1. We have learned English for 10 years.
=> _____________________ We started learning English 10 years ago. _______________________________________________.
2. It has been a long time since we last met.
=> ____________________ The last time we met was a long time ago.________________________________________________.
3. Ms. Ann hasn’t taken part in any voluntary programs for 4 years.
=> ___________________ The last time Mr.s Ann took part in many voluntary programs was 4 years ago._________________________________________________.
4. I haven’t mer my family since last Christmas.
=> __________________________ The last time I met my family was (the) last Christmas.__________________________________________.
5. How long have you lived here?
=> _______________________ When did you start living here ?_____________________________________________.
6. The volunteers have provided free food and fresh water to homeless people since yesterday.
=> ___________________ The volunteers provided free food and fresh water to homeless people yesterday. _________________________________________________.
7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.
=> _____________________ The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago. _______________________________________________.
8. The children haven’t had a long vacation since last year.
=> ___________________________ The last time the children had a long vacation was last year. _________________________________________.
9. They haven’t visited their parents for 3 months.
=> _____________________ The last time they visited their parents was 3 months ago._______________________________________________.
10. It has been 2 years since we broke up.
=> ___________________ We broke up 2 years ago. _________________________________________________.
1. We have learned English for 10 years.
=> _____________________ We started learning English 10 years ago. _______________________________________________.
2. It has been a long time since we last met.
=> ____________________ The last time we met was a long time ago.________________________________________________.
3. Ms. Ann hasn’t taken part in any voluntary programs for 4 years.
=> ___________________ The last time Mr.s Ann took part in many voluntary programs was 4 years ago._________________________________________________.
4. I haven’t mer my family since last Christmas.
=> __________________________ The last time I met my family was (the) last Christmas.__________________________________________.
5. How long have you lived here?
=> _______________________ When did you start living here ?_____________________________________________.
6. The volunteers have provided free food and fresh water to homeless people since yesterday.
=> ___________________ The volunteers provided free food and fresh water to homeless people yesterday. _________________________________________________.
7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.
=> _____________________ The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago. _______________________________________________.
8. The children haven’t had a long vacation since last year.
=> ___________________________ The last time the children had a long vacation was last year. _________________________________________.
9. They haven’t visited their parents for 3 months.
=> _____________________ The last time they visited their parents was 3 months ago._______________________________________________.
10. It has been 2 years since we broke up.
=> ___________________ We broke up 2 years ago
ta có thể chuyển thành :
On Mondays, Thursdays and Fridays, we have an English lesson.
THÊM Các Trạng Từ trong ngoặc vào chỗ trống thích hợp trong các câu sau và viết lại.
1.We haven't participated in any internship programs yet. (yet) ____________________________________________
2.I have already helped James in the kitchen. (already) ____________________________________________
3.Why haven't you fed the dog yet? (yet) ____________________________________________
4.I have never been to the Eiffel Tower. (never) ____________________________________________
5.I have met your teacher, and she's told me that you haven't finished the assignment yet. (yet) ______________________________________________________________
6.Have you ever seen a white elephant? (ever) ____________________________________________
7.The baker has just made a delicious apple pie. (just) ____________________________________________
8.Susan moved to Chicago a long time ago. (ago) ____________________________________________
9.Michael has been very nervous since she came here. (since) ____________________________________________
10.They haven't eaten anything for twenty hours. (for) ____________________________________________
1. A lot of rice is grown around Ha Noi by people
2. The project won't be finished before Tet .
3. These machines haven't been used at least five years
Câu 1:
\(112_{10}=\text{1110000}_2\)
\(92_{10}=\text{1011100}_2\)
\(156_{10}=\text{10011100}_2\)
Câu 1:
\(112_{10}=\text{1110000}_2\)
\(92_{10}=\text{1011100}_2\)
\(156_{10}=\text{10011100}_2\)
1. We haven't talked to each other for along time
-> It is along time since we last talked
2. It is 20 years since my father last bought our house
-> my father bought our house 20 years ago
chuyển đổi các câu sau
1. We haven't talked to each other for along time
-> It..........is a long time since we have talked to each other...............................................................
2. It is 20 years since my father last bought our house
->...........my father bought our house 20 years ago.........................................................