I ________ hear the news very clearly since the noise outside is so loud.

--Just a minute. I’ll go to get some apples for you.--Thanks, but you ______ get too many. One is enough.

---Fifty dollars for such a T-shirt! You _______ be joking!---I’m serious．It’s made of silk.

-----        you swim?   ----- Yes,I can.

If you are in the zoo, remember not to touch or go near the animals. Although some of the animals are cute, you _________ leave them alone.