I like sleeping with the window open ______ it’s too cold.
A. if B. when
C. untilD. unless
When the teacher came in, the students stopped _______ and became very ________.
A. to talk, quiet B. talking, quiet
C. to talk, quietly D. talking, quietly
Don’t worry about Peter. He is _______ to get over the problem.
A. enough strong B. too strong
C. strong tooD. strong enough
—How about raising money for the poor children in our school?
— .
A. Good idea B. Enjoy yourself
C. Never mindD. You’re welcome
I think teenagers should do some meaningful things instead of ________ too much.
A. talkB. say
C. talkingD. telling
The book isn’t mine. It belongs to ______.
A. sheB. her
C. herselfD. hers
