Réponse:
•Please be quiet! I am trying to work.
•He can't come. He is having his lunch
•I lost my bag in the train yesterday.
•We went out last night.
•I can't see you this evening I am going to my judo class on Monday evenings.
•Close your eyes! You're not looking, are you?
•My mother is working in a hospital as a secretary.
je crois que c'est ça