21.   Some wag had drawn a face on the wall.

22.   Scientists are putting a good face on the troubles.

23.   They are already familiar faces on our TV screens.

24.   By then, I was flat on my face on the pathway, its dirt against my forehead.

25.   It is very nice to see new faces on that Prize List this year and hope that it will be an incentive to others to follow their example.

26.   The face on the screen said something.

27.   The faces on the roof disappeared and then appeared again.

28.   I stand his face on the boxes that represent the chair, propped up against the wall behind.

29.   Then I put her face on her desk, supported by a heap of loose files.

30.   As he released her she stumbled to her feet, her face on fire, her heart thumping within her.