edit drafts using standard English conventions, including:

1. complete sentences with subject-verb agreement;
2. past, present, and future verb tense;
3. singular, plural, common, and proper nouns;
4. adjectives, including articles;
5. adverbs that convey time and adverbs that convey place;
6. prepositions and prepositional phrases;
7. pronouns, including subjective, objective, and possessive cases;
8. coordinating conjunctions to form compound subjects, predicates, and sentences;
9. capitalization of months, days of the week, and the salutation and conclusion of a letter;
10. end punctuation, apostrophes in contractions, and commas with items in a series and in dates; and
11. correct spelling of words with grade-appropriate orthographic patterns and rules and high-frequency words;