The old man has four sons, and two _____ turned doctors.
A.of which | B.of whom | C.of them | D.of that |
After graduation, he was employed by a famous company and ____ there ever since.
A.worked | B.has worked | C.had worked | D.is working |
Dad is used to smoking and drinking. There’s no chance _____ I’m able to talk him into .
A.whether ; giving it up | B.of whether; giving them up |
C.that; getting rid of them | D.which; stopping it |
—The fishermen should have been warned of the bad weather.
—___, but they didn't listen to it.
A.Yes, they were | B.So were they | C.So should they | D.Yes, they should |
—John, I know nothing about playing tennis.I wonder if you could teach me.
—___.Just name the day.
A.I'm glad | B.Go ahead | C.If you want it | D.With pleasure |
This is an illness that can result in lung cancer ____ left untreated.
A.after | B.if | C.since | D.unless |