根据句意和第一个字母的提示 ,用合适的单词把下列句子补充完整1.whose keys are these?they're y_____ kyes.2.this is o____ school3.T_______school is very big

问题描述:

根据句意和第一个字母的提示 ,用合适的单词把下列句子补充完整
1.whose keys are these?they're y_____ kyes.
2.this is o____ school
3.T_______school is very big

1.your
2.our
3.Their