1.   A second possibility is that social ranking of wife or housewife roles varies with different socio-economic contexts.

2.   A second possibility is that the child is able to employ a set of relatively sophisticated strategies for analysing adult speech.

3.   A second possibility is that the use of violence itself amounts to threatening behaviour.

4.   And among the most frequently mentioned vice-presidential possibilities are Govs.

5.   Another possibility is to place two rectangular cakes together to make a football pitch.

6.   Even beyond the encoding methods mentioned above, there is the possibility of a different type of preprocessing.

7.   First and most significant is the possibility of some kind of nuclear war or accident that would destroy the human race.

8.   First is the possibility of an unnecessary increase in the number of old people consigned to institutional care.