Those books are ours.(改为单数)
Those books are ours.(改为单数)
What are those?___They are books.(改为单数句)
Are those books yours?(改为单数形式)
Those are books 改为单数句子
Three books are under the desk(改为否定句) Those are books(改为单数句)
将:"Those are English books."改为单数句子
Those are your books.改为单数形式要怎么改?
Those are oranges(改为单数句)
Those are erasers.(改为单数句)
Those are some keys.(改为单数)
What are those?(改为单数句)
Those are eggs.(改为单数句)