Question

[Quang Huy]

fill in the blank with " mustn't or don't/dosen't have to"

1 they _____ work on Suturday

2 the sign says that you ____ work on the grass

3 Tim _____ wear unifrom at scholl

4 you _______ touch that switch.It's very dangerous

5 you______ your phone when you are in the examination room

6 These's a lift in the building, so I _____ climb the strirs

7 staff ____smoke when serving customers

8 lisa is extremely rich.she______work

Answer 1

[minh nguyet]

1 they __dpn't have to___ work on Suturday

2 the sign says that you __mustn't__ work on the grass

3 Tim _doesn't have to____ wear unifrom at scholl

4 you _musn't ______ touch that switch.It's very dangerous

5 you__mustn't use____ your phone when you are in the examination room

6 These's a lift in the building, so I __don't have to___ climb the strirs

7 staff _mustn't___smoke when serving customers

8 lisa is extremely rich.she__doesn't have to____work

Answer 2

[Khinh Yên]

fill in the blank with " mustn't or don't/dosen't have to"

1 they __don't have to___ work on Suturday

2 the sign says that you __musn't__ work on the grass

3 Tim ___doesn't have to__ wear unifrom at scholl

4 you ____mustn't___ touch that switch.It's very dangerous

5 you__mustn't____ your phone when you are in the examination room

6 These's a lift in the building, so I __don't have to___ climb the strirs

7 staff __mustn't__smoke when serving customers

8 lisa is extremely rich.she__doesn't have to____work