Complete the sentences. Use the words from the box: for, by, on, from, with, at, up, of, to

1. He will never give up the idea of learning English. 2. You shouldn't laugh at old people. 3. The room is full of students. 4. I am responsible for the New Year party. 5. I prefer to travel by car. 6. She disagrees with his idea. 7. It happens to him very often. 8. The teacher's influence on pupils is great. 9. We should protect air, water, soil from pollution. 10. He usually goes to school on foot.