题目内容
That book is new. ______ is an English book.
----Are ______ in No. 2 Middle School?
----No, I am not.
My name is Chen Hong. ______ am an English teacher.
用合适的人称代词或物主代词填空。
Is this Dave's pen? Yes, it's ________ pen.
Is this your eraser? Yes, it's ________ eraser.