——The girl __________ glasses is my sister. Do you know her?——No, I don’t.
_____ they are very tired, they feel happy because they’ve finally finished their project.
How dangerous! She was driving the car with one hand and holding an ice cream with ____.
--I’m going to Hainan on vacation next week.-- _.
--Jack, could you tell me ____?--Sure. In the post office on Green Road.
We have to ____ ourselves when we are away from home.