Answer:
-Enables you to add or remove misspelled words: Replace
-Provides the description of a grammar errors: Explain
-Changes all occurrences of the misspelled words: Change all
-Change the behavior of the grammar checker: Options
Step-by-step explanation:
-Replace is a function that allows you to change a word that has a mistake.
-Explain will let you know why there is a grammar mistake.
-Change all is an option that allows you to replace a word that has a mistake on all the parts of the documents where it was written.
-Options is a function that allows to control the rules that the checker use to verify the grammar.