1: You didn't cheat .....about.... the exam, did you?
2: We're learning ....about.... dinosaurs at the moment at school.
3: What's your opinion ....with.... children going to school at a very young age?
4: I think you've confused astronomy ......at..... astrology - they're not the same.
5: I hope Mr Aziz doesn't ask me a question ....about.... the book because I haven't read it!
6: I can't cope ......about...... all this homework I've got to do.