Questions 11 to 18 are based on the conversation you have just heard.

A．He had a potluck supper indoors.
B．He went to a neighborhood party.
C．He went for a drive in the countryside.
D．He went to a concert.

A．She wanted to buy something useful.
B．She wanted to buy something extraordinary.
C．$he wanted to buy something expensive.
D．$he wanted to buy something valuable.