将下列句子变为复数形式 what’s this in english your box isn't in the desk.is it your schoolbag.

问题描述:

将下列句子变为复数形式 what’s this in english your box isn't in the desk.is it your schoolbag.

what are these in english
your boxes aren't in the desk.
Are they your schoolbags?
加油!不明白再问!