Sentence examples for extra could be from inspiring English sources

Those who wished to put in a little extra could be encouraged by a 50% matching contribution up to a threshold of, say, £2,000 annually.

The analysis restricted to high quality trials (see web extra) could be carried out only for all strokes (0.81, 0.57 to 1.17) and for congestive heart failure (1.47, 1.19 to 1.83).

The cause of oxacillin resistance in this case might not be because of macA gene instead, other mechanisms of resistance like impermeability of the membrane, deposition of high fat cover on cell wall, deformation/mutation of porine proteins extra could be reasons for such observed descripancies.

In cases where their product need is met, the extras could be the tiebreaker".

Extras could be re-made as People in the Background (though hopefully not with ITV's resident "funnyman" Frank Skinner), along with Friday Night With Paul Ross, and Doctor Whom - a posh version of a time traveller in a long coat.

The extra X could be protective.

Extra provision could be made for persons needing constant attention.

Extra Golden could be the house band for heterogeneity.

These extra shows, could be held over until the fall.

The extra information could be in most any form — text, pictures, audio or video.

The extra 50 cents could be a marketing tool to make the product more attractive to consumers.