听下面一段较长对话，回答以下小题。
【小题1】Where does the conversation probably take place?

A．On the street.

B．At the man’s home.

C．In a camera shop.

【小题2】How many camera shops are still open in town?

A．One.

B．Two.

C．Three.

【小题3】Why does the man think some camera shops went out of business?

A．Cameras are old-fashioned.

B．There are fewer photographers.

C．People buy things on the Internet.

【小题4】What will the man do this Saturday?

A．Go to a camera shop.

B．Take pictures for a wedding.

C．Take care of his friend’s kids.