Please correct these sentences
1. If you deal with him, you will be set in a trap.
2. My teacher was harsh, but a very intelligent person.
3. I try to encourage my children, so they will have a high self-esteem and confidence in their power.
4. He was drunk and exceeded a car's speed.
5. She brings a burden of poverty on herself.
6. It's a hard effort to say the true looking right to eyes.
7. I had a short-term agreement in that company.