31.   Buyers have to be ready to jump in - these discounts are only available for a short period.

32.   How could you do it in such a short period of time?

33.   I have never seen such a seismic shift in public opinion in such a short period of time.

34.   ...respite care for their very ill child for short periods.

35.   When the demand for units is strong the management has no need to destroy units as they may be sold within a short period.

36.   A staggering challenge in such a short period.

37.   The process of industrialisation not only began later in Germany than in Britain, but also Germany achieved spectacular economic success in a relatively short period of time.

38.   Amiens is the latest of the group and was built over a comparatively short period.

39.   Like weather forecasting, we can be fairly accurate in our predictions over a very short period but looking further ahead is really a matter of guesswork.

40.   If the change is exothermic T s will exceed T r for a short period, but if it is endothermic T s will temporarily lag behind T r.