21.   We spent the afternoon looking at paintings in the National Gallery.

22.   We spent the afternoon trailing around the shops.

23.   We spent the afternoon just bopping around town.

24.   She spent the afternoon potting tulip bulbs.

25.   She spent the afternoon at the library.

26.   They spent the afternoon shopping at the mall.

27.   We spent the afternoon addressing invitations to all our friends.

28.   I spent the afternoon surfing the Web.

29.   She spent the afternoon splitting and stacking firewood.

30.   The girls spent the afternoon reading and tanning on the sundeck.