People, especially teens, think it great fun to surf on Internet.

I study in High School Affiliated to Southwest University. There are __________ students in our school. Nine ______________ of them are girls.

There is no salt left. Jim, would you like to get ________? —OK, Mum!

There’s some litter on the floor. Please ______.

The woman is _____ hungry _____ do the dishes.[ ]