以on,in,under,inside,beside,near,in front of,behind,middle,ea

My pen is on the table.我的笔在桌子上.
The cat is in the house.猫在屋子里.
A book is under the sofa.书在沙发下面.
Where is inside the door?什么东西在门缝里?
My mother sits beside my father.我的妈妈坐在爸爸旁边.
The book store is near the school.书店在学校的旁边.
There is a tree in front of the house.房屋的前面有一棵树.
Who is behind me?谁在我后面?
The middle office is his.他的办公室在中间.
Where is east?哪里是东边呢?
There is a west wind blowing.西风正在吹.
What is the meaning of south?南方的意思是什么?
The window faces north.窗朝北.