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Negative prefixes (un-, in-, im-, dis-): a free grammar game

19 questions, easiest first. For a class on the wall, or alone.

Mental illness is often ______ (visible) to other people.
Aunvisible
Bnonvisible
Cdisvisible
Dinvisible
What the class sees on the wallPelota Learn

Play it now

With a class, on the wall: choose a game
On your own, on a phone or computer
Play it alone

No account. Nothing about you or your class is saved.

What’s in it

19 questionsB1 to B2easiest first
Three of the questions
He was ______ (able) to walk for two weeks after the accident.unable
People who are ______ (active) all day often sleep badly.inactive
It is ______ to park here. You will get a fine.illegal
More word formation games
Noun endings (-tion, -ment, -ness)Adjective endings (-ful, -less, -able, -ous)Adverbs from adjectives (-ly)Two changes at once (un…able, dis…ment)
Teaching a class?Open this page on the computer that shows the wall: four games for teams.

Want more from it?

Play it on your students’ phonesThey join with a class code, no sign-up for them. You see who answered.Free account
Make one with your wordsType this week’s words or questions; play them any of the four ways.Free account
Set it as homework, keep every scoreEach student’s answers over time, and what they keep getting wrong.
Start free
LEARNING ON YOUR OWN? Courses you can do alone are coming. Leave your email and we’ll tell you when the first one opens.