21.   It took the form of a hemisphere, with a face carved on the inner surface.

22.   Many of these diseases take the form of persistent or chronic infections.

23.   Real-wage reductions are very difficult and disruptive if they have to take the form of lower money wages.

24.   Senator Harvey argued strongly against taking any form of military action.

25.   Sexual obsessions can take many forms.

26.   She took various forms, but was usually overdressed and over voluble.

27.   Slowly the new structure took form.

28.   Such a presence must take the form of an onshore administrative unit responsible for the management of the fishing vessel concerned.

29.   Suddenly a new aspect appears beyond the obvious and very gradually takes form.