Answer: D) The more fluent we become.
Explanation for this question is being written.
Answer: D) Noisier / crazier.
Answer: A) More similar.
Answer: A) Poor-poorer-the poorest.
Answer: A) Older
Answer: B) False
Answer: B) Less skillful.
Answer: A) Comparative: uglier, Superlative: ugliest.
Answer: D) More faster.
Answer: D) The older I get, the less I want to travel.
Answer: A) Comparative: more convenient; Superlative: most convenient.
Answer: A) More interesting.
Answer: B) More boring than.
Answer: B) Too
Answer: D) Better
Answer: A) More generally.
Answer: C) More expensive.
Answer: D) Cleverer
Answer: B) Better, best.
Answer: A) Fatter
Answer: B) More frequently.
Answer: D) Faster
Answer: C) Syllables
Answer: C) More chance.
Answer: A) Less
Answer: B) Absolute, comparative, superlative.
Answer: A) More beautiful.
Answer: B) More difficult.
Answer: C) Tasty enough.
Answer: A) The funniest / smarter than.
Answer: B) Tokyo is more populous than any other city in the world.
Answer: A) More handsome.
Answer: B) Busier
Answer: A) -er
Answer: B) More colourful than.
Answer: A) More efficiently.
Answer: B) Earlier
Answer: D) Worse.
Answer: C) More comfortable.
Answer: B) More and more.
Answer: A) More dangerous.
Answer: A) More calmly.
Answer: C) Precious
Answer: C) So much longer.
Answer: D) Old enough.
Answer: B) Most innovative.
Answer: B) More interesting.
Answer: A) Much more expensive.
Answer: B) Most
Answer: A) More quickly.
Answer: A) True
Answer: B) More modern.
Answer: B) Most important.
Answer: C) More loudly.
Answer: C) Long-longer-the longest.
Answer: B) More often.
Answer: A) More