Peter and jack are good__(student) Look!This is my teacher.__(she)name is Wang Huiru.I have four

Peter and jack are good__(student) Look!This is my teacher.__(she)name is Wang Huiru.I have four
__(orange)in my box.
He is ten__(year)old.
Is it__(you)pen?Yes,it is请根据对话意思用括号内所给单词的适当形式填空.
They are my rulers.(改为否定句)
They__ __my rulers.
Is this your english book?(补全否定回答)
__,it__.
My friends are _jack and jnny__________(对划线部分提问)
————are____friends?
Lily is eight.(对划线部分提问)
———　———is Lily.