to the hospital, at the hospital
His mother is in the hospital.
Elle rendait visite au vieil homme à l’hôpital tous les jours sauf le dimanche.
She visited the old man in the hospital every day except Sunday.
Tom a été transporté d’urgence à l’hôpital.
Tom was rushed to hospital.
Il m'a accompagné gentiment à l’hôpital.
He kindly accompanied me to the hospital.
Il doit rester à l’hôpital pendant une semaine.
He has to stay in the hospital for a week.
I have to go to the hospital.