--- He always says bad words ____________ anyone else. --- Though he is active, we won’t vote ___________ him if we choose a new monitor (班长).
—_____were you born, Peter? —I was born in 1998.
If you have _____ questions, please put up your hands.
I work harder at my lessons this year _____ I have made good progress.
Winter holidays will begin _____ January 17.
Good morning, class. Today ____ are going to learn a new unit, Unit 12.