写出下列句子的复数形式this is my book.is that your sister?that is my baseball.is this your friend?what's this in english?
问题描述:
写出下列句子的复数形式
this is my book.
is that your sister?
that is my baseball.
is this your friend?
what's this in english?
答
These are our books.
Are those your sisters?
Those are our baseballs.
Are those your friends?
What are these in English?