放学时你会高兴地对你的小伙伴说:A.Goodbye. B.Hi!I'm Ultraman.
找出下列句子中的错误,并改正。
Tom _______ things. Now he is making a toy plane.
Li Ming _______ on the _______ floor.
The pupils of our school ______ to visit Liantang Farm tomorrow.
Look! The children are ______ a game under the tree.