Reformuler chacune des phrases suivantes en remplaçant have to ou be able to par le modal approprié.
I have to clean my room.
You have to keep calm.
She isn't able to use this phone.
They have to finish their homework.
Dogs aren't able to come inside the supermarket.
You aren't able to talk to him.
She has to be careful.
We have to help each other.
You aren't able to go out.
We have to pay the rent.