Life__________ be easy or difficult,sometimes it depends on how you look at it.( )
A.can'tB.mustC.can
— What does Dingding look like?— _______ A. He is 11. B. He is my friend. C. He is strong.
(2014)─Why did you pull the girl? ─You see,traffic was so busy that anything happen to her at that moment.
It’s 12:00 pm now. They _________ be sleeping.
—Another cup of coffee? —No, thanks. I ________ be off. My friend is waiting for me at the school gate.
Must I finish my homework first? No, you ________.