1.   A couple of wrong moves in the commodities Market put his back against the wall.

2.   A man sits on the floor, his back against a photo booth, with a plastic bag beside him.

3.   Gina braced her back against the wall and pushed as hard as she could.

4.   Go to a wall and stand straight with your back against it.

5.   He looked utterly ridiculous, lounging untidily back against the door.

6.   He was standing in the corner, his back against the wall.

7.   I sat on solid ground, my back against a tree.

8.   Instead, lean back against the headrest.

9.   She sat with her back against the portico.