用所给的单词的适当形式填空,每词仅用一次

问题描述:

用所给的单词的适当形式填空,每词仅用一次
单词:box,be,i,my,play
-Are these your______?-No,they aren't.
Tony's______ is blue.

Are these your boxes?-No,they aren't.
Tony'splayer is blue. player是播放器的意思