选择适当的单词补全对话,把单词写在相应的横线上。
is, or, you, how, many, who, young, in
Bill:__________this your classroom?
Ann: Yes. Come __________, please.
Bill: Thank ____________. ____________ __________ children are there in your class?
Ann: Twenty.
Bill: _______________________ girls are there?
Ann: Eleven.
Bill: ________ is your PE teacher?
Ann: Mr. Green.
Bill: Is he old ____________ young?
Ann: He’s_____________. He’s a strong man.