—I am going to take part in an English speech competition(比赛) tomorrow. — 。 A.Have a good trip. B.I wish you success. C. Good idea!
— What did your cousin do last Sunday? — She _________ shopping with Lily.
Which floor is your classroom ________?
The poor boy needs his teacher _______ him.
________ bedroom is very dirty.
They are not _______ pants. _______ are under the bed.