Answer: A) Greyer
Explanation for this question is being written.
Answer: A) More fun.
Answer: A) Bumpier
Answer: C) More beautiful.
Answer: D) Red, redder, reddest.
Answer: C) More carefully.
Answer: C) Harder
Answer: A) Better
Answer: B) More dangerous than.
Answer: A) More difficult / the most difficult.
Answer: C) More plentiful.
Answer: A) -er
Answer: B) Faster than.
Answer: A) The most acute / sharp.
Answer: C) Prettier
Answer: A) Longer
Answer: A) Careful
Answer: C) Less
Answer: B) More efficiently.
Answer: D) Faster
Answer: B) She is a much smarter coder than he is.
Answer: B) Impatient
Answer: B) The worst.
Answer: B) More slowly.
Answer: C) More quietly.
Answer: B) No
Answer: D) More and more.
Answer: A) Fewer
Answer: C) Darker
Answer: B) Easier
Answer: A) More frequently.
Answer: B) Fat-fatter-the fattest.
Answer: A) More dangerous.
Answer: A) Most
Answer: D) The more fluent you will become.
Answer: D) More painful than.
Answer: B) The air is not safe enough for people with respiratory illnesses to go outside.
Answer: D) More quickly.
Answer: A) More quietly.
Answer: B) More clearly.
Answer: D) More happily.
Answer: B) Bigger
Answer: C) Good-better-the best.
Answer: C) Bigger
Answer: C) More comfortable.
Answer: A) Most slowly.
Answer: A) NO CHANGE.
Answer: A) So
Answer: A) Tastier
Answer: A) Quieter
Answer: B) More rigidly.
Answer: C) More expensive.
Answer: A) Mushier than.
Answer: D) Much cheaper.
Answer: D) More carefully.
Answer: A) The moodiest.
Answer: D) The more interesting.
Answer: A) More beautifully.