–Look! A man is cutting a tree on the moon.--It ______ be true. The teacher said there is no air on the moon.
Eddie eats _________ food every day. Hobo thinks he needs some _________.
Why not let ________ help you?
________ Sunday morning, Peter goes to visit the museum _________ a big garden in front.
Swimming is _______ fun in _______ summer.
—I like reading books.—_________ It’s great fun.