Mettre au passé des phrases avec des modauxReformulation

Transposer chacune des phrases suivantes au passé en utilisant si nécessaire la structure have to.

You must do your homework.

She must study in the library.

You needn't clean the whole house.

They mustn't stop believing in themselves.

He must listen to his mother.

I must go.

She needn't hurry.

We must be quiet.

Exercice suivant