--- Where did you get to know him?
--- I think it was in the factory______ I worked ten years ago.
A. where B. that C. / D. when
Many of his classmates came to his birthday party; it was a great success to him.
A. at all B. in all
C. above all D. all in all
—Hi , Tom , why are you looking so tired ?
—I'm tried. Because I ______ the living room all day.
A. painted B. have been painting
C. have painted D. had painted
______ is troubling me is ______ I don’t understand ______ he said.
A. What; that; what B. It; that; what
C. That; that; what D. what; that; which
My parents offered me some money, ________, I couldn’t have bought that house.
A. otherwise B. so
C. but D. however
You should finish this task_______ hard it is if you are to succeed.
A. whatever B. whenever
C. however D. wherever
