As soon as the floodwaters________ down, people their houses.
A. went – cleaned
B. had gone – cleaned
C. went – had cleaned
D. had gone – had cleaned
Đáp án: A
Giải thích: hai hành động xảy ra liên tiếp nhau => cùng 1 thì
Dịch: Ngay khi nước lũ rút, người dân đã dọn dẹp nhà cửa.
Find a mistake and correct it:
We left our luggage at the station and go to find something to eat.
Rewrite the following sentence without changing their original meanings.
I don’t have free time, so I can’t go with you.
→ If I ………………………………………………………………….
Tìm lỗi sai và sửa: When our vacation, we plan to spend three days scuba diving.
Mark the letter A, B, C, or D to indicate the underlined part that needs correcting in the following question
Water has been vital to the development and survivor of civilization.
She is overweight because she eats too much meat.
=> If she ______________________.Tìm lỗi sai: My younger brother has worked in a bank since a long time.
Find one mistake in each following sentence.
If there isn’t enough food, we couldn’t continue our journey.
All flights had to be cancelled as a result of the pilots’ sudden strike. (so)