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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
Adjectives
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Conjunctions
Determiners
Interjections
Nouns
Prepositions
Pronouns
Verbs
Read more about the parts of speech.

Glossary of Terms

Lesson and TestVideo Lesson
abstract noun
adverbial phrase
alliteration Philips Airfryer, Avance Turbo Star, Digital, Black, HD9641/96
collective noun
common noun
comparative
complex sentence
compound sentence
concrete noun
conditional sentence
conjunctive adverb
dangling modifier

Punctuation Lessons

Lesson and TestVideo Lesson
Using Apostrophes
Using Colons
Using Commas
Using Dashes
Using Hyphens
Using Parentheses (Brackets)
Using Semicolons
Using Speech Marks
MUJING Aquarium Decorations Shipwreck Fish Tank Accessories Batt. YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home

Easily Confused Words

Lesson and TestVideo Lesson
advice and advise
adverse and averse
affect and effect
appraise and apprise
avenge and revenge
CangLong Mid-Century Modern Swivel Accent Chair with Wood Legs A
can and may
coarse and course
complement and compliment
compose and comprise
dependant and dependent
discreet and discrete
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
Men's Windproof Coat, Men's Winter Warm Jacket Zipper up Packabl
poisonous or venomous
practice and practise
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
you're and your
8" TooToo Star Lamp Shade Harp Holder and E26 Light Base UNO Fit
Interactive Exercise
Here are 10 randomly selected grammar questions.


See Also

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