如题所述
第1个回答 2011-02-20
Whose pencil is this ? This is my teacher's pencil
第2个回答 2011-02-20
Whose is this pencil?
It's my teacher's.本回答被提问者采纳
It's my teacher's.本回答被提问者采纳
第3个回答 2011-02-20
whose pencil is this?
this is my teacher.
this is my teacher.
第4个回答 2011-02-20
whose pencil？
This is my teacher.
This is my teacher.
