补充句子
A There isn’t a computer on Miss Li’s desk.
B There are 46 students in my class.
C there are 20 students in a class.
D That’s not right.
E there’s a blackboard and there are 22 desks.
A：In our school,        . In my classroom,        .
B：      . That’s 24 boys and 22 girls. No,         .
There are 25 boys and 21 girls. There are 48 desks.
A：Are there any computers on your desks? Is there a computer on miss Li’s desk?
B：No,        . And there aren’t any computers on our desk..