Underline the proper noun le in each sentence below.
The official address of the president of the United States is 1600 Pennsylvania Ave.
The house at 1600 Pennsylvania Ave. used to be called the presidents house
The house at 1600 Pennsylvania Ave. used to be called the presidents house.
The first president of the United States George Washington did not live in the president’s house
John Adams and his wife abigail, were the first to live there
