What is an example of a sentence that is written in third person, present tense?
Before I give a couple of examples, some quick clarifications:
Third person means the subject is either he, she, or it (for singular) or they (for plural).
Present tense means a simple verb tense indicating the present.
(Examples need not be complicated!)
He walks to the store daily.
She sneezes loudly.
It eats noisily.
They run fast.