Two men are working in the park. One is Mr. Brown, a worker, and the other is Mr. Black. Mr. Brown is going to a chair. It is next to the road. Mr. Black is after him. Mr. Brown finds Mr. Black. Now Mr. Black begins to walk faster. Because he wants to get to the chair before Mr. Brown. Now Mr. Brown begins to walk faster because he also wants to get to the chair first. Then they both run. Mr. Black runs faster than Mr. Brown. So he gets to the chair first and sits down on it. Mr. Brown runs after Mr. Black. When he gets to the chair. He sees Mr. Black sitting on it. He is sorry  to show a notice  with the words. "Wet Paint"  to Mr. Black. Now Mr. Black knows Why Mr. Brown is going to the chair. _   is after   _   at first.
Mr. Black ; Mr. Brown The worker; Mr. Brown Mr. Brown; Mr. Black Mr. Brown; the worker