_____________________(我一定在屋里等着)when you call．

A．Spending more time on sightseeing.
B．Visiting the city with a group.
C．Touring the city on a fine day.
D．Taking the man with her on the tour.

A．He would sing a specific slogan to attract the potential customers.
B．He would walk along the streets to inspect the quality of the coffee.
C．People can hardly find the "muuza kahawa" today.
D．He would carry coffee cups and beans in pockets and a brass coffee pot in his hand.