In the process, housing prices have been kept high.

The water quality must be kept reasonably high, as with all marine species.

The speed was kept high by the sprinters, and nobody got away.

That may be one reason list prices are kept high.

So far demand has been kept high by government spending.

The idea was to keep as high on the mountain as they could.

Therefore the water level has to be kept relatively high so that no air can reach these foundations.

The threshold for the use of the aid must be kept high.

But if standards are not kept high, the industry's record could quickly deteriorate.

Sugar prices are kept high by Government support programs and import quotas.