You don't have to end all your adverbs in -ly to talk right.
You all would not have guessed some of these
'Poets laureate'? 'Court-martials'? The curious history of postpositive adjectives in English.
Some practical guidance, and interesting history, about a common mistake.
A simple way to keep them apart. (Most of the time.)
We'll tell you all the perpendiculars
Why does it sound strange to say 'funner' or 'funnest?'