Question

5 frases contendo MUST (sendo 3 como obrigação e 2 dedução).
5 frases contendo MUST'T.

Answer 1

1. He must leave this city.
2. Sandra has a headache. She must take a medicine. 
3. William, you must stop doing this. 
4. My gloves are not here. I must get them in the car. 
5. It's finally summer in Canada. The weather must be hotter now. 
Frases with mustn't
1. Children mustn't see horror movies.
2. You mustn't follow him, he looks like a bad person.
3. You mustn't sleep so late.
4. It mustn't be this way.
5. You mustn't forget it.