The tree leaves keep falling down _______ autumn, which is really romantic.
Running man is a very relaxing TV program_______ s hot among the young people.
--_____________________ --He is not very heavy and wears glasses.
-_____the population of China? -_______over 1,300,000,000.
In the UK, a lady usually doesn't like to be asked ___.
I didn’t believe he could drive ________he told me.