State the syntactic function of the infinitive.
1. He seemed to feel no remorse at all.
2. To tell the truth, I'lI be glad to get home.
3. She arrived early in order to get a good seat.
4. He didn't even begin to understand my problem.
5. The company is expected to report record profits this year.
6. I felt something crawl up my arm.
7. She hasn't got enough time to do the exercise.