1. 某老师对其学生晚上的活动进行了抽样调查。请根据图表提示，判断句子正误。

What do you do in the evening?

1. （1） 40 students do their homework in the evening.
3. （2） 35 students read a book in the evening.
5. （3） 5 students play a game in the evening.
7. （4） 15 students draw a picture in the evening.
9. （5） There are 100 students in this survey(调查).