11.   In a town such as Shrewsbury, a high proportion of manufacturing is linked to the defence industry.

12.   It is not surprising that a high proportion of patients burst into tears as soon as the physiotherapist begins work.

13.   It is raised three times rather than two and is actually light in texture because of the high proportion of bread flour.

14.   Mate fidelity between breeding seasons is relatively low, so a high proportion of the population re-pair each year.

15.   On the other hand, Mycoplasma infection was found in an abnormally high proportion of people with the syndrome.

16.   Only Torbay, with its high proportion of elderly and retired persons in owner-occupied accommodation, is more poorly provided.

17.   People spend a high proportion of their disposable income running a car.

18.   Polyphosphates are sometimes referred to as builders and products containing high proportions as built detergents.

19.   Sandstone, a sedimentary rock and quartzite, a metamorphic rock, both contain a high proportion of quartz.