来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/13 16:42:24
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?
These are our books.
Are those your sisters?
Those are our baseballs.
Are those your friends?
What are these in English?