Answer: B) She is good at dancing.
Explanation for this question is being written.
Answer: A) The verb after the preposition must take the-ing ending according to the "preposition + verb-ing" rule.
Answer: A) She is incapable of making good decisions.
Answer: A) Joining
Answer: B) Incorrect
Answer: A) Trying
Answer: A) Waiting
Answer: B) Living
Answer: C) Hearing
Answer: C) Stopping
Answer: C) To hearing.
Answer: C) ABOUT
Answer: C) Conditioning the soil.
Answer: B) For him to leave.
Answer: D) Teaching
Answer: B) Having
Answer: B) Taking photos.
Answer: D) Finishing
Answer: D) Having
Answer: C) Being
Answer: C) LANDING
Answer: B) Mentioning
Answer: B) It located after prepositions.
Answer: B) Learning
Answer: A) In being taught.
Answer: A) Knocking
Answer: C) Because of.
Answer: A) She is looking forward to meeting her friend.
Answer: D) Of listening.
Answer: B) Signing
Answer: B) Fixing
Answer: B) Stopping
Answer: C) Watching
Answer: A) Completing
Answer: D) Agreeing, disagreeing.
Answer: D) Serving
Answer: C) Object of the Preposition.
Answer: D) Organizing
Answer: B) Being removed.
Answer: C) Staying
Answer: A) Planning
Answer: B) Planning
Answer: A) Arriving
Answer: C) I spend twenty minutes a day practising the piano.
Answer: C) Up
Answer: A) Traveling
Answer: B) By improving.
Answer: C) Eating healthy and exercising regularly.
Answer: A) Mailing
Answer: C) Their cat digging.
Answer: B) Buying
Answer: B) In getting.
Answer: A) Working
Answer: B) She complained about not getting enough rest.
Answer: B) Reviewing
Answer: C) Object of preposition.
Answer: B) Driving
Answer: A) Packing
Answer: D) Seeing
Answer: B) Catching
Answer: A) Spelling correctly.