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Must and Mustn't Quiz

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Complete the sentence


You ______________ say, "Please" and "Thank you."

a)

must

b)

mustn't

2.

Complete the sentence.


You ________________ listen to your teacher.

a)

must

b)

mustn't

3.

Complete the sentence.


You ____________ be rude.

a)

must

b)

mustn't

4.

Complete the sentence.


You ___________________ arrive on time to school.

a)

must

b)

mustn't

5.

Complete the sentence.


You ____________________ run in the classroom.

a)

must

b)

mustn't

6.

Complete the sentence.


The students _________________ drop litter on the floor.

a)

must

b)

mustn't

7.

Complete the sentence.


You ____________ wear a seat belt.

a)

must

b)

mustn't

8.

Complete the sentence.


The students ______________ listen to music on headphone in class.

a)

must

b)

mustn't

9.

Look at the picture and complete the sentence.


He ___________ smoke in the hallway.

a)

must

b)

mustn't

10.

Look at the picture and complete the sentence.


He ___________ ride his bicycle without a helmet.

a)

must

b)

mustn't

11.

Look at the picture and complete the sentence.


She ______________ use her cell phone while driving.

a)

must

b)

mustn't

12.

Look at the picture and complete the sentence.


She ___________ pay attention while crossing the street.

a)

must

b)

mustn't

13.

Read and choose the correct sentence.


Remember the sentence structure is:


Subject + must + verb + rest of the sentence.


Subject + mustn't + verb + rest of the sentence.

a)

We have rule in our house. Everyone must to wash their plate after a meal.

b)

We have a rule in our house. Everyone must wash their plate after a meal.

c)

We have a rule in our house. Everyone must washes their plate after a meal.

14.

Read and choose the correct sentence.


Remember the sentence structure is:


Subject + must + verb + rest of the sentence.


Subject + mustn't + verb + rest of the sentence.

a)

Our dog mustn't get on the beds. That is my mom's rule.

b)

Our dog mustn't not get on the beds. That is my mom's rule.

c)

Our dog mustn't on the beds. That is my mom's rule.

15.

Read and choose the correct sentence.


Remember the sentence structure is:


Subject + must + verb + rest of the sentence.


Subject + mustn't + verb + rest of the sentence.

a)

You musn't drop litter in public places.

b)

You must drop litter in public places.

c)

You mustn't drop litter in public places.

16.

Read and choose the correct sentence.


Remember the sentence structure is:


Subject + must + verb + rest of the sentence.


Subject + mustn't + verb + rest of the sentence.

a)

She musts obey her parents' rules.

b)

She must obey her parents' rules.

c)

She must obeys her parents' rules

17.

Look at the picture and complete the sentence with the correct answer.


You ____________ the animals.

a)

feed

b)

must feed

c)

mustn't feed

18.

Look at the picture and complete the sentence with the correct answer.


You __________ in the lake.

a)

mustn't swim

b)

swim

c)

mustn't not swim

19.

Look at the picture and complete the sentence with the correct answer.


You __________ in the hospital.

a)

must are

b)

must be

c)

mustn't be

20.

Answer True or False.


We use must for obligation and we use must for prohibition.

a)

True

b)

False