1. 选词填空

make out, remind ...of, day and night, in harmony with, watch over, shoot at

1. （1） I could hear voices but I couldn't  what they were saying.
3. （2） In the past, poor workers worked , but they still lived a hard life.
5. （3） He is very ill, and needs someone to  him all the time.
7. （4） The police had orders to  anyone who attacked them.
9. （5） She can  me  something important, such as exams and even my birthday.
11. （6） The government should call on people to live  nature.