任务型阅读。根据短文内容，回答下列问题。
A man saw a boy standing beside a lake with a mirror (镜子).
“Excuse me,” he said, “but could you tell me what you’re doing?”
“I’m fishing.”
“With a mirror? Could you tell me how it works?” the man asked.
“OK, but I want five dollars.”
The man wanted to know the secret very much, so he handed the boy the money. “ Now show me how it works,” he said.
“Well ”, the boy began, “ you hold the mirror towards the water, and when a fish goes by, the sunlight in the mirror gives him a surprise. He stops and doesn’t know what to do, and then you catch him at once. ”
The man was surprised, “Can you really catch fish with the mirror? How many did you catch?”
“You’re the fifth today! ” Answered the boy.
Where was the boy fishing?
How much did the boy get at least that day?
Do you think the boy can really catch fish?