ADVERBS are words that accentuate a verb
Here's an example:
- The dog ran quickly. -
The action word is . . ran (verb) . . since this is what the dog did
How fast the dog ran . . quickly (adverb) . . is the word that accentuates the verb
For your example:
Open the drawers carefully and quietly when using the the file cabinet
. . the words carefully and quietly are the adverbs which accentuate the verb of opening the drawers
