Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Have to and don't have to / Must and mustn't
0
%
0
0
0
Back
Restart
They _________ go to school when they were sick.
didn't have to
Oops!
Okay!
We ___________ take our dog to the vet. He is sick.
have to / must
Oops!
Okay!
You __________ do your homework.
must / have to
Oops!
Okay!
You __________ go to school on publich holidays.
don't have to / mustn't
Oops!
Okay!
You __________ use your cell phone in class.
mustn't
Oops!
Okay!
I _________ be late for my classes.
mustn't
Oops!
Okay!
I _________ to call my best friend.
have
Oops!
Okay!
He ______ to be over 16 to see this movie.
has
Oops!
Okay!
You __________ wear sneakers to do sports.
must / have to
Oops!
Okay!
You ____________ be kind to other students.
have to / must
Oops!
Okay!
When you go to college, you _____________ wear a uniform anymore.
don't have to
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies