1.   Fitted wardrobes are ideal for covering a wall which has a central chimneybreast.

2.   Golden brown mussels covered the walls of the main fissure and were heaped in mounds over smaller cracks between lobes of lava.

3.   Grey mould covered the walls.

4.   In houses particularly prone to condensation, you can cover walls with a thin layer of polystyrene before applying wallpaper.

5.   In the silence that followed noticed the photographs that covered the walls of his office.

6.   One wall was covered by a black velvet hanging.

7.   Paintings by contemporary artists covered the walls.

8.   The back wall was covered with row upon row of files.

9.   The books were housed in mahogany bookcases which covered the walls from floor to ceiling.

10.   The corridors are very dirty, and the walls are covered with graffiti.