What are the four most common issues encountered when editing grammar?

consistent verb tenses

comma usage

pronoun cases

end punctuation

pronoun-antecedent agreement

subject-verb agreement

capitalization

italicizing of titles

1Subject-verb agreement.

2. Verb tense.

3. Capitalization.

4 Pronoun

Explanation:

You will often read a sentence that has more than one noun or pronoun in it ... Whenever you write or edit sentences, keep the subject and verb in mind ... When you encounter a word ending in - ing in a sentence, identify whether or not this word ...

End punctuation

Comma usage

Capitalization

Italicizing if titles