智慧职教: Then he helped __________ the floor of the waiting room.
举一反三
- 智慧职教: Room service means to do service in the guest room.
- When the author was sitting in the waiting room, he was quite ________ . A: upset B: nervous C: frightened D: relaxed
- Where is the waiting room?
- The senior citizen wants a quiet room for one night because he just couldn’t stand ___ in a noisy room.
- Can you book a room at 12 floor and ______ at 14 floor?