--- Where is the art room? --- It's on the _____ floor.A. second B. two C. 2
______ houses are more beautiful than ______.
I am the ______ runner in the class.
There are a lot of ______ in the bag.
We are going to stay there for ______ hour.
If it is 3 o’clock in the afternoon in China, what time is it in Britain?