Answer: It's an adverb
Explanation: Quickly it is a mode adverb and, in this case, indicates the way it goes. Fast is an adjective, but it can also be used as an adverb, with the same meaning as quick.
Answer:
THESES
Explanation:
A bell
hehehe funny
upstanders are involved bystanders watch
日本語が悪くて申し訳ありませんが、英語しか話せません