Lily felt down because her proposal was ______ by the manager with no good reason.
A. turned down B. set down
C. put down D. taken down
It really matters _______ he treated the latest failure, for the examination is around the corner.
A. if B. that
C. why D. how
There’s no snake known that will habitually attack human beings unless _______ with its life.
A. threaten B. threatened
C. threatening D. having threatened
It is difficult for us to know the truth ______ we’ve actually looked into the case.
A. until B. after
C. since D. if
The news came as no surprise to me. I ______ for some time that the factory was going to shut down.
A. had known B. knew
C. have known D. know
I’d like to start my own business –that’s I’d do if I had the money.
A.why B.when C.which D.what
