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.[ ]