Lesson 1: What Are Nouns? (socratica)
Lesson 2: 8 Types of Nouns (Interactive English)
Noun Plurals (kidsworldfun.com)
Lesson: Pronouns (chompchomp.com)
Practice 1 Pronoun Case (chompchomp.com)
Practice 2 Pronouns (westerville)
Practice 3 Pronouns (usingenglish.com)
Practice 4 Pronouns (perfect-english-grammar.com)
Lesson 1: Regular and Irregular Verbs (turtlediary)
Lesson 2: Grammar 101: Understanding Verb Tenses (ielts.com.au)
Resource: Irregular Verb Guide (Englisch-Hilfen.de)
Practice 1: English Tenses Gap-Fill Exercise (english-grammar.at)
Full List of Verb Tests (you can pick what you want) (english-grammar.at)
Lesson 1: Present Perfect (englishclub.com)
Lesson 2: Past Perfect (englishclub.com)
Lesson 3: The 12 Verb Tenses (englishclub.com)
Resource: Irregular Verb Guide (Englisch-Hilfen.de)
Practice 1: Perfect Tenses Mixed Exercises (grammarbank.com)
Lesson: Apostrophes (thepunctuationguide.com)
Practice 1: Apostrophes (purdue owl)
Lesson 1: Frequently Confused Words (low level)
Lesson 2: Frequently Confused Words (normal level)
Lesson: Subject-Verb Agreement Reference (grammar.yourdictionary.com)
Practice 1 Subject-Verb Agreement (liveworksheets.com)
Practice 2 Subject-Verb Agreement (liveworksheets.com)
Practice 3 (advanced) Agreement of Subject and Predicate (liveworksheets.com)
Lesson 1: Proper Nouns (englishclub.com)
Lesson 2: Proper Adjectives (grammar.yourdictionary.com)
Lesson 3: Capitalization in Titles (grammarly.com)
Lesson 1: Fragments (Dr. David Taylor Peak Writing on youtube.com)
Lesson 2: Fragments (worldwide speak on youtube.com)
Practice 1 Fragments (guidetogrammar.org)
Practice 2 Recognizing Fragments (khanacademy.org)
Lesson1: Basic Comma Rules (Claire Larsen youtube.com video)
Lesson 2: Commas (slideshare.net)
Practice 1 Commas (liveworksheets.com)
Practice 2 Commas (owl.purdue.edu)
Practice 3 Commas (note: no answers) (ereadingworksheets.com)
Lesson FANBOYS Rules (nps.edu)
Practice Sentence Combining Exercises (answers are at bottom)
Lesson 1: Run-On Sentences (khanacademy.org)
Lesson 2: Sentence Patterns (owl.purdue.edu)
Practice 1 Recognizing Run-Ons and Comma Splices (khanacademy.org)
Practice 2 Avoiding Comma Splices (guidetogrammar.org)
Practice 3 Commas vs. Semicolons (owl.purdue.edu)
Practice 4 Semicolons (txstate.edu)
Misplaced & Dangling Modifiers (chompchomp.com)
Who/Whom Practice Online (grammarbook.com)
Transitions (no answers) (mdc.edu)
Transitions Practice (w/answers) (allthingsgrammar.com)
Lesson 1: Parallel Structure (write to the top on youtube.com)
Lesson 2: Parallel Structure (owl.purdue.edu)
Practice 1 Parallel Structure Exercises (chompchomp.com)
Practice 2 Parallel Structure Quiz (Scroll down and don't presss green button!) (grammarwizz.com)
Lesson: Academic Paragraphing (academic-english.uk)
Practice 1 Rearrangement of Jumbled Sentences (lessons24x7.com)
Lesson 1: 3 Types of Dashes (grammar.yourdictionary.com)
Lesson 2: Quotation Marks (quickanddirtytips.com)
Lesson 3: What is a Colon? (grammar.yourdictionary.com)
Practice 1 Hyphens (dailywritingtips.com)
Practice 2 Hyphens (uhv.edu)
Practice 3 Dashes and Hyphens (khanacademy.org)
Practice 4 Dashes (isu.edu)
Practice 5 Quotation Mark Exercise and Answers (owl.purdue.edu)
Practice 6 Colons Exercise (depts.dyc.edu)
Subjunctive Mood (for fun only) (websters)