Before you asked, the letter __________.
A. was written
B. had been written
C. had written
D. has been written
Đáp án: B
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, dựa vào nghĩa để ở thể bị động: be Vp2
Dịch: Trước khi bạn hỏi thì lá thư đã được viết rồi.
Which is good for such an old lady like her is that she is healthy enough to cycle.
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Miss White ________ her parents is going to pay a visit to the Great Wall.
Unfortunately, the solution to this problem is neither simple nor ______.
We should keep our freezer full ______ it runs more efficiently than an empty one.
I supposed, as ______ we all, that the meeting would be cancelled.
It is the underserved ________ that damaged his life and his family.
..... as taste is really a composite sense made up of both taste and smell.
Her business must be going rather well, _______ by the car she drives.
You’ve lived in the city for the most of your life, so … you’re used to the noise.