The students _________ follow the school rules at school.
—Hello! May I speak to Lily, please?—_____,I’ll go and get her.
—It’ s sunny today, Daddy, How about going swimming with me?—_______. Let’s ask your mommy to go with us.
– I don’t know if Mr. Li ____ to the party this evening.- I think he will come if he ____ free.
They hardly watch TV on school nights, _____?
–Do you know the boy ___ is standing under the tree?-Yes, he is my friend, Peter.