A guest who forgets to bring a toothbrush with him_________.

A．must buy one from the hotel

B．should get one ready by himself

C．can get one from the hotel for free

D．may ask someone to buy one for him

If guests want to get their towels changed, they should leave them_______.

A．in the rack	B．on the floor
C．under the bed	D．in the desk

The third card tells guests_______________.

A．how to get the towel changed

B．where to get the towels changed

C．where to get the bedclothes changed

D．how to get the bedclothes changed