Air quality in our city is becoming worse and worse. – Yes. These days’ PM2.5 readings are frightening. We must do something to _______ air pollution.

Let’s ____. —- Sounds good. I like thrillers.

Many children often have milk and bread _____ breakfast. [ ]

You look nice in the dress!.— Thank you. It ______ me seven hundred yuan. I like its design.

Don’t ______ this old man. It’s not polite.— Sorry, we won’t do that again.