---Dad, can you tell me why so many students choose to study abroad at a very young age?
---________, darling. I haven never thought about it.
A. Take your time B. You’ve got me there C. Don’t be silly D. Bad luck
It was ___ the quality of life in the future ___ I took this training course, not just to make more money.
A. to improve; that B. improving ; when C. to improve; when D. improving ; that
With a lot of difficult problems _ , the manager felt like a cat on hot bricks.
A. settled B. settling C. being settled D. to settle
Mr Black has two sons, one of ________working as a doctor.
A. them B. who C. whom D. whose
—Who is the man ______ by a group of students there?
—A professor _____ research on physics.
A. followed; did B. following; did
C. followed; doing D. following; doing
— You were late again, Peter.
—Sorry, I ______ to be here on time, but the traffic on the roads _____ heavy.
A. wanted; was B. had wanted; was
C. wanted; would have been D. had wanted; would have been
