问题描述：
适当形式填空
Please _______(take) your seat belt before the plane takes off.
The headteacher was really angry because the boy came to school as late as __________(usually).
Can you help me to write down the __________(travel)names on this piece of paper?
The world ___________(it)is becoming smaller and smaller because of the Internet.
Please _______(take) your seat belt before the plane takes off.
The headteacher was really angry because the boy came to school as late as __________(usually).
Can you help me to write down the __________(travel)names on this piece of paper?
The world ___________(it)is becoming smaller and smaller because of the Internet.
问题解答：
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