Viết lại câu

1. They /think/their team/ be/ champion.


2. I/ not think/ Jim/ buy/ a new car.


3. More people/ live/work/ in the cities.
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4. What/ you/ do/ if/ you/be/ the winner?


5. People/ afraid/ non-renewable sources of energy/ run out/in the future.


6. Many people/ believe/ there/ be/ life/in other planets.


7. People all over the world/speak/ the same language/in the future?
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8. More and more people/ travel/ airplanes/in the future.