He's an American.
He's a citizen of the United States.
He's Japanese and has never been to America.
People are packaging a product.
a dog runs with a stick
You don't have to see it.
It is good manners to eat the food served to you at a dinner party.
There was a study of chronic toxicity test precision.
There is a Tourist Information Centre and a small museum  in the Elizabethan building known as Robinson's School.