You __________ wear a hat when you’re in the desert. It’s essential!
must
You ________ eat that! It’s cat food!
mustn't
In my opinion, you ___________wear that dress today. You will be too cold.
shouldn’t
You ____________ be 17 to drive a car in the UK.
must
I think that people ____________always say ‘please’ and ‘thank you’. It’s polite.
should
You __________ take photos in this museum.
mustn’t
You ________ think before you speak.
should
They say you ___________ eat five vegetables every day.
should
You _________ show your identity when you travel to another country.
must
Maybe we ____________ have a smoke alarm in the classroom.
should
My uncle had an accident at work. I ___________ send him a card.
should
My brother’s got a broken arm, so I ______________ do the washing-up.
should
You __________ park here.
mustn’t
You __________ drink tea or coffee in the evening.
shouldn’t
