仿照例子，补全句子。

例: — Where is the ball? — It's in the box. 1. — Where is the ___________? — It's on the ___________. 2. — Where ___________ ___________ ___________? — It's ___________ ___________ ___________. 3. — Where ___________ ___________ ___________? — He's ___________ ___________ ___________. 4. — ___________ ___________ ___________? — ___________ ___________ ___________ ___________ ___________.

1. pencil; desk 2. is the ruler; under the book 3. is the boy, in the classroom 4. Where's the girl,
She is outside the school
答案不唯一