1、I'd like a seat in the front of the plane/ in the back of the plane.

2、I take a seat in the back of the classroom.

3、Once back at the barracks he started pushing me and even slapped me in the back of the head.

4、I occasionally thought guiltily of the violin sitting in the back of the wardrobe.

5、The day again turned ideal for those of us riding in the back of the truck.

6、Facet joints are pairs of small joints between the vertebrae in the back of the spine.

7、The large tendon in the back of the hock of a quadruped.

8、The cops come in, hog-tie him, chuck him in the back of an ambulance.

9、There are toilets up in the back of our section of the plane .

10、"I would rather cry in the back of a BMW than smile on the back of a bicycle," said one woman to her suitor.

11、The date on which the book or books are due back at the library will be stamped in the back of the book.

12、Lead the wire in from the roof, through these holes in the back of the television set.

13、Location: Midway between the inside of the anklebone and the Achilles tendon in the back of the ankle.