I want to ask about adding "s" to verbs. Sometimes I don't get an idea how to add this letter.
Example, are these sentences correct?
Tom buys a car.
Tom buys cars.
Tom and Ruth buy a car.
Tom and Ruth buy cars.
I think these above sentences are correct.
But today I saw on Apple site this:
From one gift come many.
I don't get why come is without "s"?
Because gift is singular. I know that Apple knows English better than I, but I don't get an idea why to use just come instead of comes?