Miss Liu问“What do you usually do on weekends?”,下列回答正确的是:________A.I have a PE class. B.I usually see my uncle. C.I don't know.
They are playing __________ piano.
Is Kate cleaning the door? A.Yes, she is. B.Yes, she does. B.C.No, she don’t. D.No, she doesn’t.
Lucy _______ making a cake.
What do ________ have?
How many __________ are there in the basket?