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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 bizofft Stacking Games, Excellent Plastic Stacking Toys Safe Lig
Interjections 100 Plastic Hole Plugs - To Fit 1/4" Opening - Black Nylon by Gu
Read more about the parts of speech.


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
House Naturals 2 Gallon Buckets pails with Lids - Food Grade - B
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
Porter Cable PXCMLC3706056 60-Gallon Single Stage Stationary Air
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
HUALUDA Electric Wheelchairs for Adults, Lightweight Foldable Po
poisonous or venomous
Superior Pump 91660 Tankless Water Heater Descaler Pump Kit, Bla Fruit Tray Mirror Surface Serving Stand Cake Tray Cake Holder Ba
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
AtoZ Piercing Colorful Solid Red UV Acrylic Spiral with 16 Gauge
Interactive Exercise
Here are 10 randomly selected grammar questions.

See Also

We have a Mathematics site! We have an internet jargon site
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