—Let’s go dancing tonight.!—Sorry, I ________.I have to go to my guitar lesson. A. mustn’t B. needn’t C. can’t
--What’s that? --________ A Watch B.A Watch C.Is a match D.Yes,it is
--Is this your pen? --________.
--________? --P—E—N.
--What color is it? --________.
________ name is Tim.________ name is Tina.