21.   All his efforts had failed to halt the increase in street crime.

22.   All political parties accept that long-term increases in petrol prices are not only environmentally necessary but unavoidable.

23.   Amperometry iS used to measure the increase in conductivity.

24.   An increase in consultant surgeons would have several benefits.

25.   An increase in cotton exports would leave even lower stockpiles, raising concern about available supply.

26.   An increase in insulin levels in the blood Decreases the normal relaxation of the coronary arteries.

27.   An increase in interest rates at the present time would definitely be bad for business.

28.   An increase in profits was achieved, but only at the cost of hundreds of jobs.