— 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
–What was your brother doing at this time yesterday?-- He was reading a magazine ________ I was writing an e-mail at home.
–Is Lucy or Lily the ______ of the twins?--Lucy. She was born half an hour earlier.
–Your coat looks very nice. What’s it made______?--Cotton, and it is made ______ Wuhan.
–Which is the smallest number of the four?--________.
–Excuse me, but can you tell me which road I should take to the post office?--______ of the four roads will do.