1. It never occurred to me that she should lie to me again.

2. I think you might/may like something to read，so I have brought you some books.

3. Can/May I use your mobile phone for a call?

4. Lisa hasn't lived here for long. She can't (not) know many people.

5. You can keep the book for a month. After that you must return it on time.

6. Taking care of an elephant means that the keeper must/should become part of the elephant family.

7. I still remember my happy childhood when my mother would take me to Disneyland at weekends.

8. Peter can be really difficult to get along with at times even though he's a nice person in general.

9. Where shall I pick you up，at your office or at your house?

10. You mustn't (not) play football in the street，for it's too dangerous.

Ⅴ. 阅读理解

Mexico City has made changes to its emergency announcement service known as 911 CDMX. The service now sends messages to people's smartphones warning them of earthquakes. The changes came after an earthquake of 7. 1 magnitude (震级) hit Mexico's capital on September 19. The quake killed 369 people and caused 38 buildings to fall down.