Answer: B) Direct object.
Explanation for this question is being written.
Answer: B) Engine turning.
Answer: A) Checking progress.
Answer: C) To seeing.
Answer: B) Gerund
Answer: C) Compete with Yourself.
Answer: B) Staying in dark places.
Answer: A) To take out the rubbish.
Answer: A) The likelihood of their seeing.
Answer: D) Changing of the guard at Buckingham Palace.
Answer: A) Working out.
Answer: C) Driving under the influence.
Answer: D) Random breathing in a song so it appears that no one is breathing during a phrase.
Answer: A) Gerund phrase.
Answer: C) A gerund phrase.