Answer: B) Not to play.
Explanation for this question is being written.
Answer: D) It is an infinitive functioning as a noun.
Answer: A) To mow the long grass.
Answer: A) To announce.
Answer: C) To protect.
Answer: C) To study.
Answer: D) To go.
Answer: B) To V.
Answer: B) To have.
Answer: D) An infinitive phrase is structured as 'to + base form of the verb' plus any modifiers or objects.
Answer: C) To do.
Answer: D) To-infinitive used as part of the verb pattern be + emotion adjective + to-infinitive.
Answer: A) To finish.
Answer: A) To travel.
Answer: C) The Nominative-with-the-Infinitive Construction.
Answer: A) To understand the topic.
Answer: A) To hear the news.
Answer: A) To care.
Answer: B) To revise.
Answer: B) Schwimmen gehen.
Answer: C) See
Answer: C) Put
Answer: D) To be found in the attic, used as noun.
Answer: C) To go.
Answer: B) Adjective
Answer: D) To appear.
Answer: C) To swim.
Answer: C) Infinitive form.
Answer: B) To learn.
Answer: B) To leave.
Answer: A) True
Answer: B) To pick up.
Answer: C) Infinitive
Answer: A) To see.
Answer: D) To borrow.
Answer: A) To visit.
Answer: C) To win.
Answer: B) To participate in the Boston Marathon.
Answer: C) Publicize
Answer: B) To buy.
Answer: D) To take.
Answer: B) To get married.
Answer: B) To eat.
Answer: B) To think.
Answer: A) To bird watch.
Answer: A) To have.
Answer: A) To tell.
Answer: B) Infinitive
Answer: D) To travel the world.
Answer: C) . to preserve.
Answer: A) To figure out.
Answer: B) To become.
Answer: B) To travel.
Answer: C) To write.
Answer: D) Subject
Answer: C) To learn.