1. HHCKLA Buddhist Wong Cho Sum School
P.3A Unit 4 Grammar time 1
must/mustn't
Published by HHCKLA Buddhist Wong Cho Sum School
Funded by “Pilot Scheme on e-Learning in Schools, Education Bureau, HKSAR”
Copyright © 2011 HHCKLA Buddhist Wong Cho Sum School. All rights reserved. 1

2. Kelvin and Jasmine are playing in Wetland Park.
They are looking at some signs to finish their
outing working sheet.

3. The sign says, ‘You must keep quiet.’
What does the sign say?
The sign says, ‘You must keep quiet.’

4. The sign says, ‘You must take care of your children.’
What does the sign say?
The sign says, ‘You must take care of your children.’

5. The sign says, ‘You mustn’t pick the flowers.’
What does the sign say?
The sign says, ‘You mustn’t pick the flowers.’

6. The sign says, ‘You mustn’t climb the tree.’
What does the sign say?
The sign says, ‘You mustn’t climb the tree.’

7. The sign says, ‘You mustn’t ride a bicycle.’
What does the sign say?
The sign says, ‘You mustn’t ride a bicycle.’

8. The sign says, ‘You mustn’t walk on the grass.’
What does the sign say?
The sign says, ‘You mustn’t walk on the grass.’

9. The sign says, ‘You mustn’t play ball games.’
What does the sign say?
The sign says, ‘You mustn’t play ball games.’

10. The sign says, ‘You mustn’t play with water.’
What does the sign say?
The sign says, ‘You mustn’t play with water.’

11. The sign says, ‘You mustn’t feed the animals.’
What does the sign say?
The sign says, ‘You mustn’t feed the animals.’

12. ______________________________________
What does the sign say?
______________________________________
The sign says, ‘You mustn’t feed the ducks’.

13. ______________________________________
What does the sign say?
______________________________________
The sign says, ‘You mustn’t smoke.’

14. ______________________________________
What does the sign say?
______________________________________
The sign says, ‘You must
keep off the grass.’