Please talk (quiet) during the movie
quietly
You should drive (slow)
slowly
I ran home (quick) when it started raining
quickly
She didn't want to make any mistake so she answered her questions (careful)
carefully
I want you to answer (honest)
honestly
You must answer (correct)
correctly
Is he (serious) asking that question
seriously
I will help you (happy)
happily
You are behaving (bad) today
badly
The neighbours shouted at us (angry)
angrily
I play the piano very (good)
well