Prefixes Un and Re

I have to ______________ my shoelaces before I go to gym.

• retie

• untie

What does 'un' me when you add it to the beginning of a word?

• to do again

• to do 3 times

• not

I got to ____________________ all of my Christmas presents first!

• rewrap

• retie

• unopen

• unwrap

Mom had to _____________________ the candles because they blew out.

I had to _____________________ my suitcase when I got to the hotel.

• repack

• prepack

• unpack

Mr. Hokenson had to __________________ the door to the school before he went in.

• relock

• locked

• locking

• unlock

Mom had to ______________________ my room because I colored on the walls.

• unpaint

• repaint

Add 'un' or 're' to make the sentence right.

I had to ___write my sentence and make it neat.

A prefix goes _________of a word.

• at the end

• at the beginning

• in the middle

I wanted to _____________________ the video on youtube and watch it again.