"Hello, hello, is anybody here? No answer! It seems someone is inside the house but no one comes to show up. Can anyone hear me? Listen, I am a passer by, coming from far away and I need help''.
" Hey, what do you want?'' Finally someone peeped out the window. '' Thanks, you finally came up, I need some water. Have you any water?'' "'Oh, yes, man, I have some. Okay, come in."
Then, the passerby stepped into the house. It was such a hot day, perspiration formed on his forehead. Mr. cafi asked, '








