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Grammar Bytes
Rules For Using Irregular Verbs
Add to the grammar toolboxes of young scholars with this comprehensive resource on irregular verbs. Offering clear instruction with the help of numerous examples, this reference document is perfect for upper-elementary English...
Grammarly
Grammarly Blog: Simple Present Tense (Present Indefinite)
An explanation with examples of simple present verb tense in sentences.
Capital Community College Foundation
Guide to Grammar and Writing: Sequence of Verb Tenses
This grammar page teaches the sequence of verbs, including simple present and past, present and past perfect, future, future perfect, and infinitive verbs. Includes chart and examples. L.11-12.4b Patterns/changes
Grammarly
Grammarly Blog: Verb Conjugation Grammar Rules
This page explains verb conjugations including persons: first, second, and third person; number: singular and plural; and tenses: present, past, and future and simple, continuous, and perfect. It provides examples of verb conjugations.
Other
Using english.com: English Grammar Quizzes & Worksheets
A nice treasure trove of printable grammar worksheets organized by proficiency level: beginner, intermediate, and advanced. Emphasis is on parts of speech but you'll also find some that focus on common spelling issues and vocabulary...
Online Writing Lab at Purdue University
Purdue University Owl: Sequence of Tenses
This Purdue University tutorial covers active and passive voices through simple examples.
Other
Tidewater Community College: Writing Center: Verb Tenses
Writing center guide to verb tenses that dicusses present, present continuous, past, past continuous, future, future continuous, present perfect, and past perfect.
Capital Community College Foundation
Guide to Grammar and Writing: Future Time a Survey
Examples of simple present, simple future, future perfect, present continuous, future continuous, to be going to, future perfect continuous, and some added notes.
Capital Community College Foundation
Guide to Grammar and Writing: Irregular Verbs
An extensive look at verbs in all their various forms and uses. A very valuable and easy to understand resource with many examples.
Other
Esl Verbs: Present Simple Questions
This site has examples of some common mistakes when forming questions using the present simple verb tense. The correct form is given along with some of the more common errors.
English Club
English Club: Learn English: Grammar: Verbs: Future Time
An explanation of future time with links to addition information on present continuous, present simple, future time, and more.
Other
Esl Verbs: Present Simple Affirmative
Troublesome verb forms using the present simple affirmative for ESL speakers/writers. Examples of the incorrect use of the verb along with corrected form.
Other
Esl Verbs: Present Simple Negative
Examples of some troublesome verb forms using the present simple negative.