It will be many years ______the doctors and medical scientists can find _____ for cancer.
A.since; cures | B.when; treatments | C.before; cures | D.until; treatments |
It was getting dark; I found a car _____ in a pool by the side of the road.
A.to be stuck | B.stuck | C.sticking | D.stick |
To answer correctly is more important than _____.
A.that you finish quickly | B.finishing quickly |
C.to finish quickly | D.finish quickly |
He looked around and caught a man _____ his hand into the pocket of a passenger.
A.put | B.to be putting | C.to put | D.putting |
And there, almost _____ in the big chair, sat her little brother, who never had to be told to keep quiet.
A.having lost | B.losing | C.to be lost | D.lost |
_____ the front door _____, he had to enter the room through the back door.
A.Seen; painted | B.Seeing; painted |
C.Being seen; being painted | D.Seeing; being painted |