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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
Read more about the parts of speech.

Glossary of Terms

Lesson and TestVideo Lesson
abstract noun
adverbial phrase Corona Lighting CL-363B-AB Step Light in Antique Bronze w/Lamp 5
collective noun
50-Pack Inkfidel 21U Topographic Analyst Castle Vinyl Decal (Gre
Spring Mason Jar Banner for Decoration
compound sentence
concrete noun
conditional sentence
conjunctive adverb
dangling modifier

Punctuation Lessons

Lesson and TestVideo Lesson
Using Apostrophes Fashion Women's Summer Letter Print O Neck Sleeveless Casual T-S
Using Colons
Using Commas
Using Dashes
Using Hyphens Mabor Santa Claus Flying License Lost Driving Sleigh Flying Lice
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 YEZININHAO Stretchy Hand Arm Warmers Soft Mitten Fingerless Glov
affect and effect
appraise and apprise
avenge and revenge
bare and bear
can and may
coarse and course
complement and compliment
compose and comprise
Generic 2Pcs Erhu Angle Supports Crash- proof Cowhide Erhu Prote
All American Girl 4th of July Girls Kids Teens Sunglasses Shirt,
disinterested and uninterested
e.g. and i.e.
envy and jealousy
explicit and implicit
further and farther
gray and grey
immigrate and emigrate
Sun Umbrella Stand-Courtyard Sun Umbrella Stand Foldable Garden
its and it's
loose and lose
marinade and marinate
material and materiel
past and passed
personal and personnel
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
Interactive Exercise
Here are 10 randomly selected grammar questions.

See Also

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