Jack________chess before, so I showed him what to do
Giải bởi Vietjack
Đáp án B
Câu này dịch như sau: Trước đây Jack chưa từng chơi cờ vua nên tôi đã hướng dẫn anh ấy. Việc tôi hướng dẫn anh ấy dùng thì quá khứ đơn, nên việc anh ấy chưa chơi xảy ra trước đó
=> dùng quá khứ hoàn thành, hoặc dựa vào before cũng hay đi với thì quá khứ hoàn thành.
"How can you live in this messy room? Go and ______ it up at once."
My supervisor is angry with me. I didn't do all the work I ______ last week.
According to the passage, Jackson’s policy toward American Indians was ___________.
The matter was so delicate that none of the ministers knew how to __________ it
It is very difficult to________the exact meaning of an idiom in a foreign language
When Tet holiday comes, Vietnamese people often feel inclined to ___________ their houses.
Jenny is an early riser and she doesn’t object________the trip before 7 a.m
