Adverbs modify verbs to provide information about how, when, where, or to what extent an action is performed.
Examples:
i. How? (Manner)
She sings beautifully.
He drives carefully.
They laughed happily.
ii. When? (Time)
He arrived early.
They left yesterday.
She wakes up late.
iii. Where? (Place)
They played outside.
She looked everywhere.
He sat here.
iv. To what extent? (Degree)
She runs quickly.
He talks loudly.
They work hard.
v. Rewritten Sentence:
She sings in a beautiful manner.