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3. Andy __________ (argue)with his sister about the computer games when we went to visit him this morning.

2. There _______(be) little space for people to stand in in the future, will there?

1. The gravity on Earth can prevent people from __________(float) away into the sky.

6. __________ 7. __________ 8. __________ 9. __________10.__________

1. __________ 2. __________ 3. __________ 4. __________ 5. __________

10.Students should form good _______(習慣)of getting up early, eating a healthy diet, exercising a lot etc.

9. Jim, never ______(打擾) others when they are working on the problems!

8．Zhang Yimou, one of the most famous __________ in China, gave the world a great surprise on the opening of the Olympics. (導演)

7．The building began to shake strongly and people ran wildly with a _____(驚恐的)look on their faces.

6．The Chinese Center for Disease Control and Prevention is ______(建議) people not to travel to Mexico.