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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 Cross Key,Roadiress 4 Way Multi-Functional Universal With Bit Zi
Read more about the parts of speech.

Glossary of Terms

Lesson and TestVideo Lesson
abstract noun
adverbial phrase
collective noun
Kosibate Belly Band Gun Holster for Concealed Carry, Compatible
complex sentence
compound sentence
concrete noun
conditional sentence
conjunctive adverb
dangling modifier

Punctuation Lessons

Lesson and TestVideo Lesson
Using Apostrophes
Motorcraft AFLS-165 Mass Air Flow Sensor
Using Commas
Using Dashes
Using Hyphens
Homyl One-Way Clutch Needle Bearing 93341-41414 for 9.9HP 15HP O
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
XMEIFEI PARTS 2pcs Big Clamp Fishing Rod Holder Marine Stainless
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
personal and personnel
poisonous or venomous
practice and practise
principal and principle
role and roll
XIALITR Micro Switch 250Vac 3A 125Vac 6A 6 Pins 2 Positions On/O
their, there, and they're
Gates 353090 Power Steering Pressure Line Hose Assembly
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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