An adverb is a word that describes a verb.
An adverb may tell when or where an action happens.
Today we visited an amusement park.
We ran ahead, and our teacher followed.
People often eat popcorn at the movies.
Some adverbs tell how about a verb. Many adverbs that tell how end in ly.
My sister screamed loudly at the movies.
The fox ran quickly through the field.
They looked sadly out the window.