---May I smoke here?
---No, you ______. Look at the sign, it says, “No smoking!”
A. couldn’t B. needn’t
C. mustn’t D. won’t
---How do you like the dress?
---It’s beautiful, and it fits me well. _______ I like it very much.
A. Or B. So
C. But D. Because
. ---Which is _______, the sun, the earth or the moon? ---Of course, the sun.
A. big B. bigger
C. biggest D. the biggest
--When will you come back? ---_______ July 5th.
A. On B. In C. At D. To
---Can I help you, sir? ---Yes, I’d like five _______.
A. meat B. potato
C. potatoes D. banana
Mary, please pass ______ the ruler.
A. my B. me C. I D. mine
