We expect to see a dramatic __________ (增加）in the number of visitors in October.
I hear Tom is ill. ______ ______(难怪) he didn’t come to school yesterday.
A part of the theme ______ ______ ______(模仿) life in ancient China.
Some countries obtain large sums of money from ______(旅游业).
Sometimes we see our dreams as a ______(幻想),not as a possibility.
W______ you go, take the opportunity to meet as many people as you can.