Everyone in the community (watches/watch) football.

subject verb agreement

i think it would have to be watches

Explanation:

mostly bc it doesn't make sense for it to be just "watch" , i suggest on reading it out loud to her what sounds better.

d.) then bernice winced as marjorie tossed her own hair over her shoulders and began to twist it slowly into two long blond braids until in her cream-colored negligée she looked like a delicate painting of some saxon princess. fascinated, bernice watched the braids grow. heavy and luxurious they were, moving under the supple fingers like restive snakes—and to bernice remained this relic and the curling iron and a to-morrow full of eyes.