The 8th grade English student:

• Reviews verbs and verb tenses, progressive form, and the emphatic mood.
• Concentrates on diagramming pronouns, adjectives, adverbs, prepositional phrases, compound subjects and verbs, and all four sentence patterns.
• Expands noun functions in sentences—compound, collective, plural, possessive, and subject/verb agreement.
• Develops five kinds of pronouns (demonstrative, relative, interrogative, reflexive, and indefinite), the three cases of personal pronouns (nominative, objective, and possessive), subject pronoun/verb agreement (number, person, and gender), and diagrams pronouns.
• Reviews parts of speech.
• Continues to develop writing skills which include topic sentences, outlining, and paragraph development
• Edits written paragraphs to ensure that correct grammar is used 
• Recognizes sentence fragments and run-on sentences.
• Writes several short biographical sketches.

Resources: If any link does not work, please let me know by leaving a comment and I will fix it as soon as possible. 

• Intermediate Language Arts – Easy Peasy All-in-One Homeschool
• Daily Grammar Lesson Archive
• Language Arts: Level 8 Book Studies – The Good and the Beautiful
• Grammar-land; Or, Grammar in Fun for the Children of Schoolroom-shire … : M. L. Nesbitt : Free Download, Borrow, and Streaming : Internet Archive to be used with this site. We Don’t Need No Education: Grammar-Land Worksheets
• 11,239 FREE Grammar Worksheets
• Language Arts Worksheets
• Grammar Season 1
• English Worksheets
• Grammar Bytes! Grammar Instruction with Attitude
• Khan Academy – YouTube
• Class 8 English Grammar | Complete Course | All Chapters Available – YouTube