I think _______ necessary for you _______ breakfast.
--Oh, the music is wonderful. Would you please _______ the radio?---All right.
---How do you like the blue T-shirt?---OK, but do you have a ______one in blue? I can’t afford the price.
--______ you leave now?---Yes, because I’m meeting my aunt at 7:00 this evening.
---You are so happy. What’s the _______?---I’ve got a new bike from my mother.
---Do you often go swimming in summer?---No, _________.Swimming is a good kind of sports, but I can’t swim.