A．Driving her to Boston.
B．Booking a flight ticket for her.
C．Asking a friend to accompany her.
D．Introducing her a prestigious doctor.
A．Because they share the same apartment.
B．Because she likes the one he has bought.
C．Because he has some knowledge on furniture.
D．Because he is well-known for his wisdom.
A．The considerable amount of money spent on it.
B．The majority of time spent on and around it.
C．The unavoidable area it takes in a room.
D．The significant impact it has on the atmosphere.