Complete the sentences with must or mustn't and the verbs below:
(Completa las frases con must o mustn't y los verbos de abajo)
TRY - WEAR - BUY - WALK - KILL
1. George's shoes are too small.
He new shoes.
2. Tigers are endangered animals
People them fot their fur.
3. Short dresses and miniskirts are against school rules.
Students miniskirts at school.
4. The gymnasium has got a special floor.
You on it in high heels.
5. That tracksuit is too expensive.
You to find something cheaper.
Ver explicación verbos modales en inglés