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Free English Grammar Lessons and Tests

Welcome to Grammar Monster!

The Parts of Speech

Lesson and TestVideo Lesson
Interjections Best Friends Wood Plaque - Children of The Inner Light by Marci
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Read more about the parts of speech.

Glossary of Terms

Lesson and TestVideo Lesson
abstract noun
adverbial phrase MAGNET US Air Force 379th Bomb Wing Decal Magnetic Sticker 3.8#
collective noun
common noun
complex sentence Homelike Moment Lightweight Comforter Set Queen Reversible All S
compound sentence
concrete noun
conditional sentence
conjunctive adverb Quadro Frames 14x32 inch Picture Frame, Black, Style P375 - 3/8
dangling modifier

Punctuation Lessons

Lesson and TestVideo Lesson
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Using Colons
Using Commas
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
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
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
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Ready for a Test?

Here are 10 randomly selected grammar questions.