They will never solve the riddle<span />
Knowing my grandfather's made me realize how fortunate I am.
Answer:its five miles to the store and that’s too far to walk .
Explanation: i get it right..
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.
