(un / dis / re ) comfortable
recomfortable
discomfortable
uncomfortable
I thought Ms Anh was _____ when she gave us some extra homework.
unkind
kind
This cat is __________
irfriendly
unfriendly
defriendly
This film is not very interesting, so the director is going to ______ it.
remake
unmake
Why is it important to ________ your notes before an exam?
unview
review
Vincent was ________ getting that quiz. It's too hard.
unlucky
lucky
The food was cold, so she put it in the microwave to ________ it.
reheat
unheat
Katy looked quite ________ this morning. What's wrong?
unhappy
happy
Helen __________ George on Facebook because he isn't nice to her.
unfriended
friended
He had to ________ the exam because he failed the first time.
undo
redo
What is the boy doing?
He is tidying his room.
It is _______ to cross the roads in Vietnam streets.
safe
unsafe
The sentence was wrong, so he had to ________ it.
rewrite
unwrite
The bottle was empty, so she had to ________ it.
unfill
refill