English Exercises > modals exercises > must mustn´t Necessity or Obligation
 
English Exercises presents our new interactive self-correcting worksheets and workbooks.
You'll love them, and so will your students!

tenses modals worksheet preview
tenses modals
miguelactive

MODA worksheet preview
MODA
miguelactive

Discover all them in liveworksheets.com


EnglishExercises.org presents

Liveworksheets.com: Online worksheets with interactive exercises, sounds, video and self-correction.

 
CAN & CAN´T - Expressing Ability
Level: elementary
Age: 11-14
Downloads: 3856

 
SUMMARY OF MODAL VERBS (B&W VERSION INCLUDED)
Level: intermediate
Age: 12-17
Downloads: 3559

 
Modal Verbs
Level: elementary
Age: 11-14
Downloads: 3387

 
CAN / CAN´T (1)
Level: elementary
Age: 7-12
Downloads: 3373

 


 

A. Complete the sentences using "must" or "mustn't"


1. You  eat in the class.
2. You  obey the traffic rules.
3. You  make your bed in the morning.
4. You  be polite to your parents.
5. You  write on the desks.
6. You  never tell a lie.
7. You  brush your teeth everyday.
8. You  fight in the class.
9. You  run across the street.
10. You  listen to the teacher.
11. You  come to school late.
12. You  learn the new words.
13. You  study hard.
14. You  talk during exams.
15. You  eat breakfast every morning.
16. You  make any noise in the class.
17. You  hit other students.
18. You  go to school everyday.
19. You  be quiet in class.
20. You  never swim alone.
 
B. Complete the sentences using must or mustn't and a verb from the box. 
 
go do light eat forget drive drink wear have work

1. You have got a cold. You  out today.
2. You are dirty. You  a bath.
3. Sam is a policeman. He  a uniform.
4. The meeting tomorrow is very important. You  it.
5. The room is full of gas. You  a match.
6. You  so fast. There is a speed limit here.
7. You are fat. You  so much.
8. There is a lot of work in the office, so I  late.
9. You  that. It is a poison.
10. You  that. It is against the law.

 

       


 

 

Link to this exercise from your website or blog: