V. 改错: 1. Look! The girl is swimming on the river behind the hill. 2. Who’s the pencil on the teacher’s desk? Is it yours or Tom’s? 3. There are many books on the floor. Let’s take it to the desk. 4. Miss Liu is reading now. We must listen her. 5. I am liking watching TV. 6. Is Tom wearing green trousers and a white sweater? Yes, he’s. 7. Aren’t close the window, Kate. 8. Don’t look at a book in the sun. 9. Where the Young Pioneers are singing now? 10. Wei Hua standing under the tree.