MUST
I must go now. It’s too late. .
You must find a new secretary.
He must earn money for his family.
Children must clean their room.
They must be careful with this man.
You must play with us.
You must leave the room right now!
You must listen to the teacher.
It’s an interesting book. You must read it.
She’s a really nice girl. You must meet her.
MUSTN'T
You mustn't play with matches.
'How are you today?' 'Mustn't grumble.'
We mustn't lose heart when people complain.
You mustn't worry. These are just routine enquiries.
You mustn't think about it. It's all in the past now.
You mustn't allow them to interfere with your business.
You mustn't allow your dislike of her to warp your judgement.
We're in a strong position, but we mustn't take victory for granted.
We mustn't let the environment become the plaything of oil companies.
You mustn't overdo it — if you' re tired, just sit down and start again.
