After she ________ hospital, she had a long holiday.
A. leaves
B. is leaving
C. had left
D. has left
Đáp án: C
Giải thích: Sau khi cô rời bệnh viện, cô đã có một kỳ nghỉ dài.
________ my experience, very few people really understand the problem.
A small stone struck the windshield while we _______ down the gravel road.
In the next few year, thousands of speed cameras ________ on major roads.
I don't like that man. There is a sneaky_________ look on his face.
She made a big ________ about not having a window seat on the plane.