The birds chirped happily in the trees, their songs filling the air.

Meaning: The birds sang cheerfully in the trees, their songs making the air sound happy.

Choice of Words: Chirped means to make a short, high-pitched sound. Happily means feeling or showing pleasure or contentment. Filling means to make something full.

Alternative Expressions

The birds sang merrily in the branches, their voices carrying on the breeze.

Meaning: This sentence describes how birds were singing happily in the branches of trees and their voices were being carried by the wind.

Choice of Words: Sang is a verb that describes the sound that birds make. Merrily is an adverb that describes how the birds were singing. In is a preposition that shows where the birds were singing. Branches is a noun that names the things that the birds were in. Their is a possessive pronoun that shows that the voices belong to the birds. Voices is a noun that names the sounds that the birds were making. Carrying is a verb that describes what the voices were doing to the breeze. Breeze is a noun that names the wind that was blowing.

The birds tweeted sweetly in the leaves, their melodies drifting on the current.

Meaning: This sentence describes how birds were making sweet sounds in the leaves of trees and their melodies were being carried by the wind.

Choice of Words: Tweeted is a verb that describes the sound that birds make. Sweetly is an adverb that describes how the birds were tweeting. In is a preposition that shows where the birds were tweeting. Leaves is a noun that names the things that the birds were in. Their is a possessive pronoun that shows that the melodies belong to the birds. Melodies is a noun that names the sounds that the birds were making. Drifting is a verb that describes what the melodies were doing to the current. Current is a noun that names the flow of air that was carrying the melodies.

Related Expressions