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V. Rewrite the following sentences with the word given. 1. What is the matter with him? What is .......................................................? 2. What is his height ? How.............................................................? 3. Children like picture-books very much. Children are interested........................................................................... 4. My mother likes walking better than cycling. My mother prefers.................................................................................. 5. She spends 20 minutes riding a bike to school everyday. It takes ................................................................................................... 6. Let's put waste paper in the garbage bins. Why...................................................... .................................................. 7. You should tip the waiter generously when you eat dinner at this restaurant. You are expected to be................................................................................. 8. There aren't as many trees in my school as there are in yours. Your school has.................................................................................. 9. There isn't as much fresh air in the city as there is in the countryside. In the city there is.................................................................................... 10. They enjoy taveling to Nha Trang on their vacation. They like........................................................................................................