-When are you going to Shanghai for your holiday?-I haven’t decided. this Sunday next Sunday is Ok.
The people there are surfing the Internet, ______?
________ of the students in our class is 64, and ________ of them are girls.
I ______ along the road when suddenly someone patted me on the shoulder from behind.
We are told ________ everywhere. It’s our duty to keep our school clean.
---Mind your steps, guy! Don’t you see the words “__________ the grass”?