whose pens are these?____(these/they) are mine

whose pens are these?____(these/they) are mine whose pens are these?还是whose are these pen?区别? Whose pens are these?(Betty)They____________. 请问一下whose pens are these回答除了they are her pens是否还能回答成these pe Are these his pens?Yes,____ _____.A these are B they are 选哪个 These are our pens .They are（）. Are these pens ___? These pens are your. 用代词的适当形式填空whose pens are these?they are ___(we)our eyes are 1.Whose pens are these?改为同义句 whose books are these?They're t______ these books ____to him they are mine