exercise of the book

One day I was taking a walk on the beach and stopped to look at the waves. Suddenly, I thought I saw something struggling in the water. It looked like a man who was having trouble swimming. At that moment, I reached for my glasses, and then remembered I’d left them at home. I couldn’t see the object clearly. Just then a big wave came, and the man was gone. I ran as fast as I could to get the lifeguard. As soon as we arrived back at the spot where I had seen the man, the lifeguard looked through his binoculars. He said he didn’t see a thing. I was pretty embarrassed. The next day I bought a newspaper. There was an article I realized that I had seen a dolphin in the water- not a man!. After that I never went anywhere without my glasses again.