— Susan, would you like to go hiking with us this afternoon?— I'd love to, but I study for a test.A. may B. have to C. can
I’m a little bit ______. I want to drink some water.
“________ give up (放弃), then you can be successful.”
—What’s the matter, Tony? —I have ______fever.
Eddie is lazy enough _________all day without _________.
The student is afraid _________ English with foreigners.