Negative Prefixes Easy Exercises
B1 Level
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Do not translate word by word from your first language. English uses particular prefixes with particular words, and not every possible combination is correct. Say unfair, not disfair, and disappear, not unappear. In this B1 exercise, the context is clear, so focus on recognising the negative clue and remembering which prefix belongs with each word. This is a good first step before studying in-, im-, il-, ir-, and mis-. After adding the prefix, read the whole sentence again to make sure the negative meaning is really needed. This prevents positive sentences from being turned negative by mistake.
Quick Rule
un- or dis- + base word to make an opposite meaning
- 1.HAPPY -> unhappy: an unhappy child
- 2.AGREE -> disagree: disagree with an idea
- 3.FAIR -> unfair: an unfair rule
- 4.APPEAR -> disappear: disappear suddenly
All 20 questions
Form the correct word from the base word in CAPITALS. Each answer needs a negative prefix (un- or dis-) to show an opposite or negative meaning. Form the correct word from the base word in CAPITALS.
She was very _____ (HAPPY) when her team lost the match.
I _____ (AGREE) with you — I think the film was actually quite good.
The decision was completely _____ (FAIR) — some students got much more time than others.
The rabbit seemed to _____ (APPEAR) behind the bush — one second it was there, and then it was gone.
He was _____ (ABLE) to come to the party because he had to work late.
The chair was _____ (COMFORTABLE) to sit on — my back started hurting after five minutes.
It is _____ (HONEST) to copy someone else's work and say it is your own.
The weather in spring is quite _____ (USUAL) this year — it has been hot every single day.
She _____ (LIKED) the new teacher at first, but they soon became friends.
It is _____ (LIKELY) that it will snow in July — the temperature is already 30 degrees!
Many parents _____ (APPROVE) of their children spending too much time on their phones.
The bag felt _____ (SAFE) on the crowded bus, so she moved it to her lap.
He was _____ (ORGANISED) — his desk was always covered in papers and he could never find anything.
I felt completely _____ (PREPARED) for the exam — I had only studied for one hour.
My phone _____ (CONNECTED) from the internet during the video call, which was very frustrating.
The instructions on the box were _____ (CLEAR) — nobody knew what to do.
The doctor told him to _____ (CONTINUE) the medication if he felt any side effects.
The food at the hotel was surprisingly _____ (HEALTHY) — everything was fried or covered in sugar.
She felt _____ (WELCOME) at the party because nobody talked to her all evening.
I _____ (TRUST) anyone who tries to sell me something at the door — it often turns out to be a trick.
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