1．—Whose skirt is this? Is it Tingting’s?
—No, it’s not
_____.
2．—Hi, Mary, Is this your black T-shirt?
—Yes, it’s
_____.
3．—Hi, Jack I think this red camera is
_____.
—Oh, yes. Thank you very much.
4．This story book is Sam’s, but the music book is not
_____.
5．These are my pencils, and these are
_____, too.
搜索
