What are they?They are buses改位单数形式
What are they?They are buses改位单数形式
——What are they?——They are buses.怎么改为单数形式
改成单数句子怎么改Are they Japanese buses?
Are they buses?
填空 What are these?A.They are buses B,These are buses C,Yes ,
What are those? A.These are buses B.Those are buses C.They a
they are my friends改单数句
they are good friends 改单数句
they are some apples 改单数:---------- ------------- ----------
they are offices.怎样改单数句
what are they?they are apples改为单数句
they are English books.(改为单数形式)