—Haven’t seen you for ages! Where have you been?
—I went to Ning Xia and _______ there for a year, teaching as a volunteer.
A. stayed B. stay
C. had stayed D. am staying
Can you tell me ________ makes the video Gagman Style so popular?
A. what is it that B. how is it that
C. what it is that D. how it is that
After the strong typhoon “Haiyan” visited Philippines, gone ________ the beauty and many other things.
A. is B. was C. are D. were
There are three main classes of drugs, ________ has a different effect on the body.
A. each of them B. all of them
C. each of which D. all of which
—How do you find Harry Potter and the Prisoner of Azkaban?
—Fantastic. J.K. Row Ling _________ each character in the novel impressive through lively dialogues and fascinating plots.
A. makes B. would make
C. will make D. had made
Only when ________ from work, ________ the truth.
A. did he return; did we know B. he returned; we knew
C. did he return; we knew D. he returned; did we know
