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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 Children's electric toothbrush 2-12 years old colorful breathing
Interjections Mom Gifts from Daughter Son Husband, Funny Mom 's Coffee Spoon E
Read more about the parts of speech.

XKun Adjustable Posture orthosis Clavicle Spine Back Shoulder Su

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
Rubber Leveling Legs,Adjustable Furniture Legs,Furniture Leveler
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
Disney Frozen Party Serveware Collection, a Selection of Platter
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
Auto Pool Latch 1-3/8" X 2-1/2" for Pool Chain Link Fence Gate
poisonous or venomous
InterestPrint Women's Full Zip, Sleeveless Padded Vest Sweaters Set of 10 Giant Safety Pins, Tool Gadget Large Stainless Steel S
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
Lake County Dual Action CCS 5.5 Inch Foam Pad Kit
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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