There are _____ students in our class.That is 19 boys and 21 girls。
A、fortyA
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The boys like to listen to music when they do ______ (they) homework.
The boys are sitting under the tree.(对划线部分提问 )
___________________________________________
I have two good pen friends. One is an American, ______ is in England.
()“What would you like?”“I'd like _____ to eat. ”
The man _______ the photo is my father.
