Upper-intermediate vocabulary exercise (B2 level): prefixes

English vocabulary practice exercise for upper-intermediate (B2) level.

Prefixes can be used to form the opposite or negative meaning of a word:
possible ⇒ impossible
legal ⇒ illegal.

Other common prefixes:
dis, mis, ex-, un, ir.

Exercise instructions

Choose the correct prefix in each of the following sentences:

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Anonymous - April 20, 2016, 12:47 am Reply

Not that hard though. Good exercise for children
- Anonymous - October 16, 2021, 6:00 am Reply
  
  my daughter only scored 60
Chinazam Egegbula - June 18, 2018, 6:23 pm Reply

This realy helped me in my prefixes especialy number 9 question i failed like 9 times but i got i right today
THANK YOU
- John - November 12, 2023, 12:06 pm Reply
  
  How can you fail 9 times, is A B C its noy that hard!
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ibrahim adamu - March 17, 2024, 9:59 pm Reply

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Samuel Ortiz - March 18, 2024, 1:53 am Reply

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