---Can I tell Peter about the news?---No, I don’t want anyone else to know it. You ______ keep it to yourself.
Listen!Our teachers________Red Songs in the next room. A.sang B.are singing C.sings
—________lions________Africa? —Yes,they are.
—Do you like penguins? —Yes.I think they are________interesting.
—________do you like elephants? —Because they can work for people.
Tom,let’s________to the bookshop to buy some books.