in our school,there are 20 students in a class.in my classroom,there's a blackboard and there are 22 desks.
there are 46students in my class. that's 24 boys and 22 girls. no that's not right.there are 25 boys and 21girls. there are 48 desks
are there any computers on your desks? is there a computer on miss li's desk?
no,there isn't. there isn't a computer on miss li's desk. and there aren't any computers on our desks.are there any computer in your classroom?
no,there aren't.