—I don’t mind telling you what I know.
—You _____. I can manage it myself.
A. mustn’t B. ought not to C. can’t D. don't have to
The decorations were so lovely that they _____ in a short time.
A. sold out B. has been sold out C. were sold out D. were selling out
The students _____ are hard-working and ready to help others should be praised.
A. who B. whom C. which D. whose
—What’s the noise outside?
—Some children_____ hide-and-seek in the yard.
A. were playing B. are playing C. have played D. played
_____ the girl was too selfish and never thought of others, she wasn’t getting on well with her classmates.
A. Though B. Unless C. Since D. Until
The little girl was so _____ when she saw the dog that she dared not move at all.
A. frightening B. frightened C. shocking D. shocked
