— What do you think of the book?— Oh, excellent. It is worth ________ a second time.
Look! ______students are doing sports on the playground.
—Which do you like ____ , Chinese , Math or English? —English.
—What do you think of sports shows? —____many people like watching sports shows, ____game shows are the most popular.
—_________do you see a dentist? —Once a month.
—Kate, do you have _______ to tell me ? —Sorry, I don’t.