a. Motorbikes causes a lot of noise pollute.
==> Pollute -> Pollution
b. He's one of the funniest comedies i've ever seen.
==> Comedies -> Comedians
a, causes ➜ cause
b, comedies ➜ comedian
Nhớ tick nhé~
a. causes \(\Rightarrow\)cause
b. funniest => most funny
a, causes => cause
b, comedies => comedians