In the study of modern science, there are many cases _____ soldiers can teach officers.
A.when |
B.who |
C.which |
D.where |
— Why didn’t they complete the task in time?
— Because it was not until late afternoon _____ they began to solve the major problem.
A.when |
B.that |
C.before |
D.which |
Your story is perfect; I’ve never heard _____ before.
A.a better one |
B.the better one |
C.the best one |
D.a good one |
We have a wide selection of sweaters that will appeal _____ all ages, and in particular the teenager market.
A.for |
B.in |
C.to |
D.on |
— You know what? Tom wants to be a politician after graduating from college.
— Are you kidding? He will never _____ a person like that.
A.change |
B.turn |
C.make |
D.get |
It’s going to be some time _____ he sees his father again, _____ business has just been started in Switzerland.
A.after; who |
B.before; whose |
C.when; whose |
D.since; who |