Sentence examples for marks are used from inspiring English sources

Question marks are used only to ask ARE YOU STUPID AW WHAT?

(The quotation marks are used advisedly).

Multiple slightly curved marks are used side by side to look like a brush stroke.

The New Yorker, October 28 , 1961P. 145 The writer complains that quotation marks are used too frequently & suggests punctuation marks to suit the occation.

When such marks are used to identify services (e.g. "Jiffy Lube") rather than products, they are called service marks, although they are generally treated just the same as trademarks.

When the Marks are used in these instances, it must be clear that the activity is either a student activity or an alumni activity, and not a University activity.

Seed bite marks were used to identify seed predators.

Carpets and sand, both Brook trade marks, were used inventively for magical scenic transformations.

All 14 marks would be displayed on the scoreboard, but no one -- not even the judges -- would know whose marks were used.

At first a bewildering collection of marks was used to indicate whether shoes were smoth, had heels, toes, calks, stickers, cleats, or bar plates.

Gold alignment marks were used to select some SLEG position by OM.