It means you write what you learned in life and you find relatable things in the book like how y’all both struggle in math. Do you get it??
The sentence in which the underlined infinitive phrase functions as a subject is the last one - to quickly move large groups of people is the purpose of public transportation.
<em>To quickly move </em>is the infinitive phrase, and it is a subject.
1. the main point
2. feudalism
3. feudalism
