Shanghai is bigger than_____in Jiangsu and bigger than______in China.
The boy is afraid of darkness, so he _____ out at night.
He is always kind ____ others. It is very kind ____ him.
--- Beijing has improved a lot these years. ---- _______ and ________.
Our playground is not so tidy and beautiful as before, students must ____ dirty things on it.
Would you please speak more slowly ?I can hardly ______you.