Use a different adverb for each of the following:

Whispered, Coughed, Cried, Laughed, Shouted, Slept, Chuckled, Argued.

Whispered softly

Coughed violently
Cried uncontrollably
Laughed heartily
Shouted loudly
Slept deeply
Chuckled mischievously
Argued passionately