Formation of Adverbs from Adjectives

The hungry child looked ______________ at my ice cream. (sad)

Prema ______________ declared, "I am the winner." (happy)

She _______________ rubbed her eyes as she woke up. (lazy)

Your reply _______________ states the cause of the fire. (perfect)

The fire _____________ spread to the neighbouring houses. (quick)

He drove _____________ on the bumpy road. (careful)

Rahul solved the problem ____________ in ten seconds. (easy)

Radha sings ___________________. (beautiful)