Wednesday, 18 February 2015

How to use 'Must'

Must is used for compulsion,that one should not avoid.

         S+Must+V1

You must switch off your mobile in the class-room
You must come in proper dress
You must know traffic rules.
You must write English language proficiency exam to go abroad.



S+Mustn't+V1

Ex:

You mustn't jump at the signal.
You mustn't smoke in public places
    

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