Question

Complete the sentences with “must” or “mustn’t”.
1 You ______________listen carefully. ✔
2 You ______________use your mobile phones. ✘
3 You ______________touch the snakes. ✘
4 You ______________tell us about any problems. ✔
5 You ______________drop litter. ✘
6 You _______________be careful. ✔
Me lo pueden hacer

Answer 1

Respuesta:

Explicación:

1. must 2. mustn´t 3. mustn't 4. must 5. mustn't 6. must

must = debes mustn't = no debes

Answer 2

1. Must
2. mustn’t
3. mustn’t
4. must
5. mustn’t
6. must