Betty enjoys playing________ piano, but her brother is interested in playing _______ football.
Last time, he offered to do my homework for me , but I ____________.
-- _________ do you like ping-pong ? -- Because it is relaxing.
—What’s your father? -- He is a doctor. He _________ in a local hospital.
Steve and Jack didn’t think ________ of their school. Everything is so old.
For kids of this age, two hours of sitting in a classroom ________ too long.