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Joe: Oh, I took the train to school. Self Check 1. I want to _____ for myself when I’m older. 2. My friends _____ a pet pig in their house. 3. I need to ____ smart for my job interview. work keep look 4. We have to _____ a uniform to school. 5. One day people will ___ to the moon for vacations. wear fly 3 Find these words from this unit. 1. A place to live in space: 2. Something kids will use to study at home: 3. These will be in every home: 4. Yang Liwei is a famous Chinese _________. space station astronaut puters robots