Answer: See below
Step-by-step explanation:
Infinitive as a noun:
To swim is my favorite way to stay active.
My goal is to read one book per week.
To learn a new language is challenging but rewarding.
Infinitive as an adjective:
I have a book to read later.
The food smells delicious to eat.
I have a friend to help me with the project.
Infinitive as an adverb:
She studies hard to get good grades.
I woke up early to catch the train.
He runs every day to stay in shape.
Infinitive as a subject complement:
Her biggest fear is to fail the exam.
His goal is to travel the world.
The best thing to do is to apologize.
Infinitive as an object complement:
She considers the project to be a success.
He finds it difficult to speak in public.
They painted the room to look brighter.