You should/must watch this film. It's very good.
You should watch this film. It's very good.
We should/must wear a uniform at our school.
We must wear a uniform at our school.
You shouldn't/mustn't take dogs into the park. It isn't allowed.
You mustn't take dogs into the park. It isn't allowed.
You shouldn't/mustn't buy that t-shirt. It's expensive.
You shouldn't buy that t-shirt. It's expensive.
You should/must wear a hat. It's very sunny.
You should wear a hat. It's very sunny.
You shouldn't/ mustn't pick flowers here. That's the rule.
You mustn't pick flowers here. That's the rule.
You look sick. You should/ must do to the doctor.
You look sick. You should go to a doctor.
We shouldn't/ mustn't speak Polish during our English lessons.
We mustn't speak Polish during our English lessons.
We should/ must raise our hands if we want to talk during our English lessons.
We must raise our hands if we want to talk during our English lessons.
You shouldn't/ mustn't eat too many sweets. They are not good for you.
You shouldn't eat too many sweets. They are not good for you.
It's going to rain later. You should/ must take an umbrella.
It's going to rain later. You should take an umbrella.
You should/mustn't cross the road when the light is red.
You mustn't cross the road when the light is red.
You should/must be quiet in the library.
You must be quiet in the library.
We shouldn't/mustn't eat during our English lessons.
We mustn't eat during our English lessons.
If you've got a headache, you shouldn't/mustn't watch TV.
If you've got a headache, you shouldn't watch TV.
If your friend doesn't understand, you should/must help them.
If your friend doesn't understand, you should help them.
