You should be ashamed of your conduct. ✬

Your conduct is absolutely shameful. ✬

I'll overlook your conduct this time. ✬

Metals conduct electricity. ✬

I don't approve of his conduct. ✬

I have an investigation to conduct. ✬

Tom's conduct was beyond reproach. ✬

Tom justified his conduct by saying he was very upset. ✬

Tom's conduct is a reflection on the way he was brought up. ✬

I'm trying to conduct an investigation. ✬