Sam is a secretary. One day, Mr White said to him, "Sam, I want you to go to London tomorrow and meet Mr Black in his office."Sam went to London by train.
When he got to London, he thought,"The office isn't far from here. I can walk there. I'll find it."But after some time, he was still(仍然)looking for it. So he stopped and asked an old woman. She told him,"Go straight and turn right at the Italian restaurant, You can see it on your right. It's next to the hospital."Then Sam found it.
After two days, he went to the same place, but he couldn't find the office again. An old woman came to him. It was the same woman, She said,"It was amazing! Are you still looking for that office?"
I think the old woman is because