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Free English Grammar Lessons and Tests

Welcome to Grammar Monster! We're here to help you master English grammar.

Here is a list of our resources: If you'd rather learn by watching videos, we can help with that too:

The Parts of Speech

Lesson and TestVideo Lesson
Determiners MyGift Vintage Scrollwork Design Black Metal Cookbook Holder Sta
Interjections Maui Jim Women's Plumeria Cat-Eye Sunglasses
Read more about the parts of speech.

Lakeshore My Scrapbook Kit

Lesson and TestVideo Lesson
abstract noun
adverbial phrase
collective noun
common noun
complex sentence
compound sentence
concrete noun
conditional sentence
conjunctive adverb
dangling modifier

Punctuation Lessons

Lesson and TestVideo Lesson
Using Apostrophes
Using Colons
Mailbox T-Post Bracket
Using Dashes
Using Hyphens
Using Parentheses (Brackets)
Using Semicolons
Using Speech Marks
Read more about the different types of punctuation.

Easily Confused Words

Lesson and TestVideo Lesson
advice and advise
adverse and averse
affect and effect
appraise and apprise
avenge and revenge
bare and bear
can and may
coarse and course
complement and compliment
compose and comprise
dependant and dependent
Monosodium Phosphate"NaH2PO4" Minimum 99% Purity! 1/2lb Bag
disinterested and uninterested
e.g. and i.e.
envy and jealousy
explicit and implicit
further and farther
gray and grey
immigrate and emigrate
imply and infer
its and it's
loose and lose
marinade and marinate
material and materiel
past and passed
poisonous or venomous
Prism Pak 36 X 28 X 96 4 Mil 40/RL Gusseted Bags on Rolls Japanese Instant Udon noodles 3.3oz×12cups Nissin Donbei Kits
principal and principle
role and roll
tenant and tenet
their, there, and they're
too or to
weather, whether, and wether
while or whilst
who or whom
who's and whose
Jackie Kennedy Triple Strand Shell Pearl Necklace 18 Inch Length
Interactive Exercise
Here are 10 randomly selected grammar questions.

See Also

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