Sentence examples for it must either be from inspiring English sources

If he goes anywhere, it must either be by National Express coach or easyJet.

After that, it must either be dropped or added to the curriculum with a permanent subject number.

It must either be released from hydrocarbons, or extracted from water - a process that demands lots of electricity, produced, of course, mainly by burning hydrocarbons.

So it must either be d ≤ d ( x, T x ) 1 − α ≤ N x or d ≤ p ( x, T x ) + p ( T l x, T l x ).

Rather, it must either be grounded completely a priori in the understanding or be entirely abandoned as a mere phantom of the brain.

In order for an electron photogenerated in the QW to contribute to the photocurrent, it must either be thermionically excited or tunnel into the continuum over the CB discontinuity or sequentially tunnel into the neighbouring wells [23, 32].

This, it is assumed, must either be owing to weak selection, mutational input or a fitness advantage to genotypes when rare1.

There are no two ways about it: such messages must either be the work of duplicitous demagogues or incompetent and irresponsible migration scaremongers.

As Robin explains, it realised that "the masses must either be able to locate themselves symbolically in the ruling class or be provided with real opportunities to become faux aristocrats themselves in the family, the factory, and the field".

What this means is that ice, if it is there at all, must either be below the surface or be mixed with the lunar regolith the crushed rock that passes for lunar soil and thus be invisible.The next step, according to Barbara Cohen, a self-confessed "lunatic" at NASA's Marshall Space Flight Centre, will be to look at data collected by Chandrayaan 1, which was launched on October 22nd.

But (b) if it is equally possible also to assert all that it is possible to deny, one must either be saying what is true when one separates the predicates (and says, for instance, that a thing is white, and again that it is not-white), or not.