Not until everybody _______ did he become calm.
Đáp án: D
Giải thích: Hai hành động xảy ra liên tiếp trong quá khứ:
+ Hành động xảy ra trước chia quá khứ hoàn thành
+ Hành động xảy ra sau chia quá khứ đơn
Dịch: Cho đến tận khi mọi người rời đi thì anh ấy mới bình tĩnh lại.
Write a paragraph (about 100 words) to talk about benefit of sharing household chores in the family.
In order to stay healthy, make sure you have a balanced intake of vitamins and minerals.
Because of a high birthrate and considered immigration, the United States population in the late nineteenth century increased tremendously from 31 million in 1860 to 76 million in 1900.
This is the first time I've ever painted a mural over graffiti.
=> I have never ______________________________.
I didn't buy it because I didn't have enough money.
=> If ______________________________.
Mr. Green (teach) _____ English in this school since he (graduate) _____ from the university in 1986.