Prefixes & Suffixes

______ the door and let me in!

• relock

• unlock

• locked

• lockful

I got stung by a bee. It is so _______!

• repain

• mispain

• paining

• painful

I felt ______ when I got a bad grade.

• prehappy

• unhappy

• dishappy

• happyful

______ the oven before you put the cookies inside.

• preheat

• reheat

• heated

• heater

I want to ______ the book because I really like it.

• misread

• reread

• readful

• reading

My dog is the _____ dog at the park.

• misbig

• rebig

• bigger

• biggest

I can run _____ than you.

• unfast

• prefast

• faster

• fastest

Do not _____ at school.

• rebehave

• misbehave

• behaveful

• behaved

She is ______ with a friend.

• reread

• misread

• reading

• reader

My dad _____ tacos last night.

• uncook

• miscook

• cooking

• cooked