By the time the new pupil ___ enough courage to raise his hand, the bell__ for the end of the lesson
A.had gathered…was already ringing | B.was gathering…had already rung |
C.gathered… had already rung | D.would gather… have rung |
During the Spring Festival, the police are ______ the public safety.
A.getting through | B.working out | C.watching over | D.looking into |
He is a man of great help, with ________ help you can solve the problem easily.
A. his | B. which | C. whom | D. whose |
We saw a ________ big snake in the grass yesterday, which ________ all of us to death.
A. frightened; frightened C. frightened; frightening
C. frightening; frightened D. frightening; frightening
— Tom, could you go to the supermarket with me?
— I’d like to, but my homework ______ and I have to hand it in tomorrow.
A.wasn’t finished | B.won’t be finished |
C.hasn’t been finished | D.hadn’t been finished |
Special attention should be paid to ________ forests from fires in winter.
A.protected | B.protecting | C.protects | D.protect |