Réponse:
Bonjour,
a. You must eat cat meat and fish everyday.
b. You mustn't eat biscuits and cakes.
c. You must run in the park every morning.
d. You mustn't drink soda.
e. You must do exercice with your coach.
f. You mustn't watch TV all day.
But = pour opposer deux idées.
Because = pour ajouter une explication.
and = pour relier 2 mots, 2 parties d'une phrase ou 2 phrases.
• You mustn't eat biscuits and cakes and you must run in the park every morning.
• You must eat cat meat and fish everyday but you mustn't drink soda.
• You mustn't watch TV all day because you must run in the park every morning.
J'espère que cela vous a aidé, bonne journée.