Answer: D) Telling her secret, Object of Prep.
Explanation for this question is being written.
Answer: B) He wrote his first book after recovering from a major illness.
Answer: C) Appealing
Answer: D) Having
Answer: B) While watching.
Answer: A) Meeting
Answer: D) Skateboarding
Answer: B) Learning
Answer: D) Modifying
Answer: D) Passing
Answer: C) Having
Answer: A) Taking out.
Answer: A) Visiting
Answer: C) As the object of a preposition.
Answer: C) Living
Answer: A) For backing up.
Answer: D) Making
Answer: A) Following
Answer: A) Traveling
Answer: C) Losing
Answer: D) Learning
Answer: B) Walking
Answer: A) Singing
Answer: D) Eating
Answer: B) Migrating
Answer: C) Going
Answer: B) Participating
Answer: C) While
Answer: A) Taking
Answer: B) Working
Answer: B) Talking
Answer: C) Hearing
Answer: A) Talking
Answer: E) Standing
Answer: B) Gerund
Answer: C) Reading
Answer: C) Negotiating
Answer: D) Object of a preposition.
Answer: C) Taking
Answer: C) Worrying
Answer: C) Growing
Answer: C) Arriving
Answer: B) Staying
Answer: D) Cheating
Answer: B) Studying
Answer: D) Looking
Answer: C) Entering
Answer: B) Speaking
Answer: C) Putting
Answer: B) Writing
Answer: D) Accessing of the documents.
Answer: C) Coming
Answer: C) Listening to / we'll.
Answer: C) We should keep healthy by eating well and exercising regularly.
Answer: B) To having.
Answer: B) On my staying.
Answer: D) Sinking like an enormous red ball.
Answer: D) Saying goodbye to me.
Answer: A) Closing
Answer: C) Object of preposition.