— Micheal, do you know your father wants to buy a piano ? — Oh, I don’t know or not he’ll buy one. He didn’t tell me . A.what B.why C.whether
Trees make our city more beautiful and ________ noisy, do you think so?
Three trees can do the job of 15air-conditioners _________ almost all day.
He gave me clothes _____ food.
— Would you like some bread, Linda? — _______ . It’s my favourite.
— _______ is it to your hometown from here? — Well, it takes over two hours to get there by train.