1. Don't make him angry. He has less patience than anyone here.
2. I saved more money than my friend, and I can buy anything I like.
3. I love this lesson. It gives me more information than the last lesson.
4. The next year will be so hard. We will have more homework and less free time than this year.
5. I will take less sugar in my coffee than my sister. I don't like sweetness.
6. My sister has more dogs than me. She must spend a lot on their food.
7. She should spend less time on computer games. It is really harmful to her eyes.
8. I need to spend less money on stupid things.
9. The new job is great. My salary stays the same, but I have less stress in the job.