1 . The headmaster made an official ________ saying that all of us could not use the smart phones on campus. (announce) （所给词的适当形式填空）

2 . 选词填空

appoint；announce；influence；cons constant；destroy；advanced；awareness

1. You needn’t book the ticket in_____________________.
2. People around the world should be_____________________ of the real situation of water shortage.
3. The flood damaged the village, without completely_____________________ it.
4. It is a highly_____________________ magazine that is widely read by teachers.
5. Mike_____________________ manager of the engineering department to take the place of Sam last week.
6. They made several_____________________ of the summer camp and posted it on the Internet so that more students can take part in it.
7. Mike has to_____________________ surf the Internet to get more professional knowledge.