Still is modifying the verb lives, showing that the action continues.
Adverbs describe how, when, where, or to what extent something happens—still tells when in this case.
An adverb modifies a verb, adjective, or another adverb by providing more information about how, when, where, or to what extent an action is performed.
Examples include words like quickly, very, and well.
"Carefully" is an adverb; as such it describes, explains, or limits a verb (an action word).
"Along" means following the length or edge of something, like the sea front.
So, the street runs along the sea front, following its direction.
We use "on" for floors in a building (e.g., on the second floor).
So, "Her apartment is on the second floor" is correct.
Slowly is the usual adverb from the adjective slow.
ND18-9-2023
The boat moves from one side to the other side of the river, so "across" is used.
"Across the river" means crossing over the river.
When comparing two people, we use "more beautiful" (comparative form of "beautiful").
"Most beautiful" is used when comparing more than two.
"The best" is the superlative form used when comparing one person against all others.
It means Kamal writes better than everyone else.