We ( buy) .............. this car 2 years ago and ( drive ) .................. it 5000 miles since then.
Dấu hiệu nhận bt và thì
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III. Give the correct verb form:
1. Two days ago I (put)......put.... an ad in the newspaper so that I could find a buyer for my old car. Yesterday 1(sell)..sold...it. It (buy)....was bought.... by a teenager who (look)......was looking...... for an old car to fix up himself. Today a friend of mine told me that he wanted to buy my old car, but he was too late. By the time he talked to me, the car (sell already).....had already been sold.... to the teenager.
2. The wheel (invent)....was invented.. over 5,000 years ago. Throughout history, it (assist) ....assisted........ people in the making better use of oxen, horses and other animals in transporting goods.
3. Mark is a genius. By the time he graduated, he (offer)..had been offered . jobs by dozen computer companies.
4. Ever since it (build)....was built.... three centuries ago, the Tag Mahan in Agra (describe, often)........is often described........ as the most beautiful building in the world. It (design) ....was designed...... by a Turkish architect, and it (take).....took........20,000 workers 20 years to complete it.
5. By the time Carol (arrive) ..arrived..., we had finished eating and were ready to go.
viết lại câu sao cho nghĩa ko thay đổi :
1. I would like you to help me put the chair away. (Do you mind...)
DO YOU MIND HELPING ME PUT THE CHAIR AWAY ?
2. I've never eaten this kind of cake. (It's...)
IT'S THE FIRST TIME I HAVE EVER EATEN THIS KIND OF CAKE.
3. Keeping the enviroment clean is very important. ( It's.....)
IT'S VERY IMPORTANT TO KEEP THE ENVIRONMENT CLEAN.
4. People recycle old car tires to make shoes and sandals. ( Old car tires.....)
OLD CAR TIRES ARE RECYCLED TO MAKE SHOES AND SANDALS.
5. It's three years since I last spoke to her. ( I haven't.....)
I HAVEN'T SPOKEN TO HER FOR 3 YEARS
6. Tam doesn't type as fast as she used to. (Tam used......)
TAM USED TO TYPE FASTER THAN SHE DOES NOW.
7. How long is it since you used the car? (When.....)
WHEN DID YOU USE THE CAR ?
8. We started living here 15 years ago.(We have.....)
WE HAVE LIVED HERE FOR 15 YEARS
viết lại câu sao cho nghĩa ko thay đổi :
1. I would like you to help me put the chair away. (Do you mind...)
DO YOU MIND HELPING ME PUT THE CHAIR AWAY ?
2. I've never eaten this kind of cake. (It's...)
IT'S THE FIRST TIME I HAVE EVER EATEN THIS KIND OF CAKE.
3. Keeping the enviroment clean is very important. ( It's.....)
IT'S VERY IMPORTANT TO KEEP THE ENVIRONMENT CLEAN.
4. People recycle old car tires to make shoes and sandals. ( Old car tires.....)
OLD CAR TIRES ARE RECYCLED TO MAKE SHOES AND SANDALS.
5. It's three years since I last spoke to her. ( I haven't.....)
I HAVEN'T SPOKEN TO HER FOR 3 YEARS
6. Tam doesn't type as fast as she used to. (Tam used......)
TAM USED TO TYPE FASTER THAN SHE DOES NOW.
7. How long is it since you used the car? (When.....)
WHEN DID YOU USE THE CAR ?
8. We started living here 15 years ago.(We have.....)
WE HAVE LIVED HERE FOR 15 YEARS .
*sửa lại tí
1. If I were you, I would not drive that car until they've repaired it for us.
-> If I were you, I would not drive that car.........................until we have had it repaired........................(had)
2. We think the flight will arrive on time.
-> The flight ...............................is expected to arrive on time......................................(expected)
3. I want you to try really hard to pass this exam.
-> I want you ................to make a real effort to pass................................this exam. (effort)
4. Finding our way down the mountain in the dark was not easy.
-> We ................................found it hard to find our way down the mountain................................... in the dark (found).
5. There are fewer fish in this river than there were three years ago.
-> There ............................aren't as many fish in this river as there were........................... three years ago. ( as)
1. If I were you, I would not drive that car until they've repaired it for us.
-> If I were you, I would not drive that car............................until we have had it .....................(had)
2. We think the flight will arrive on time.
-> The flight ...............................is expected to arrive on time......................................(expected)
3. I want you to try really hard to pass this exam.
-> I want you ........................to make a real effort to pass........................this exam. (effort)
4. Finding our way down the mountain in the dark was not easy.
-> We ...............................found it hard to find our way down the mountain.................................... in the dark (found).
5. There are fewer fish in this river than there were three years ago.
-> There ........................aren't as many fish in this river as there were............................... three years ago. ( as)
We ( buy) bought this car 2 years ago and ( drive ) have driven it 5000 miles since then.
=> Thì quá khứ đơn, dấu hiệu : ago
Thì HTHT, dấu hiệu : since
We bought this car 2 years ago=>thì quá khứ đơn
dấu hiệu nhận biết ago
have drive it 5000 miles since then=>thì hiện tại hoàn thành
dấu hiệu nhận biết since