Subject verb agreement (Verb to be)

Annie and her brothers_________at school.

Either my mother or my father _____ coming to the meeting.

The dog or the cats _____ outside.

Either my shoes or your coat ______ always on the floor.

One of my sisters ______ going on a trip to France.

Every one of those books _____ fiction.

Nobody _______ the trouble I've seen.

Mathematics _____ John's favorite subject.

Eight dollars ______ the price of a movie these days.

There _____ fifteen candies in that bag.