Big Ben is not the name of a man. It is the name of a huge clock in London, London is the capital of the UK. This clock has four faces, so no matter  where you stand, you can read the time on the face of Big Ben. Each face is the size of a double-decker  bus. The hands are about four meters long. It is about the size of two people standing on top of each other. If you go to London, you may want to visit the House of Parliament . You will find Big Ben sitting at the top of the clock tower  in the House of Parliament. You will hear it as well as  you see it. The big clock makes such a loud sound, "Ding dong, ding dong," it goes every quarter of an hour. A big man gave the clock the name. He was Sir Benjamin Hail. He did much building work in London many years ago, You can read the time of Big Ben  _  .
at the top of the clock tower in the House of Parliament on the hands of the huge clock on the four faces of the clock