As CPU speeds increase, cryogenic cooling systems may become necessary.
In some cases, however, a restatement may become necessary even within a single linguistic area.
The involvement of a debt collection agency or a firm of lawyers may become necessary to secure payment.
But many believe limited contact may become necessary in order to protect the groups from external threats.
In order to reproduce, actual sexual intercourse may become necessary, but only according to the following parameters.
In the future, it may become necessary to analyze soils for insecticides before planting certain food crops.
Though reverse mortgages may not be the best income-producing products for retirees, they may become necessary last resorts.
That's a real option, which may become necessary (and could be used to improve the Senate bill after the fact).
Come New Year's Day, when every checked bag is officially required to be examined for explosives, certain adjustments in that stance may become necessary.
"The rooms are small and it is hard to accommodate mobility aids and other equipment that may become necessary as residents' health begins to fail.
The process of development takes advantage of such reliable features of the environment, which then may become necessary for normal growth.
