Count the number of sentences 13 3. Calculate the average sentence length . Calculate the percentage of big words . The grammar checker doesn't use the Fog Index. The grammar checker will also report the percentage of sentences written in the passive voice.
Acceptable percentages are zero, nothing, zip, nada or nil.
The grammar checker will also find typos that spell checkers miss, like transpositions, capitalization errors and double words. You can use the Thesaurus to find simpler words or use it when you find yourself using the same words over and over and over and over. Count the number of words in the sample 2. Count the number of sentences 3. Calculate the average sentence length .