You’d better not read ________ the sun. It’s bad for your eyes.A. on B. in C. at
_My parents always tell me_______others late at night. _They are right. It’s not polite.
_What is Mom doing now? _She______in the kitchen for us.
Your teacher will be unhappy if you______to school late.
Many teachers______cars nowadays. They drive to work every day.
Which subject do you like______, English, maths or physics?