_______ Christmas Eve, I hung my stocking by the fireplace.A. At B. On C. In
We Chinese students usually have 8 weeks ______ in the summer holiday.
Why not _______ the English Club to practice _______ English?
Students can read magazines ________ the Reading week.
Millie often ______ funny jokes after class and makes us ______.
The Great Wall of China is _________ walls in the world .