Réponse :
Bonjour!
Explications :
a. Yesterday, at 8pm I was walking my dog down the street.
b. last night, Ines was eating at the restaurant with Cedric.
c. So Wednesday, April 15th you were chatting on your phone with Gabriel...
d. This morning Elea and Garry weren't working at the office... I wonder where they were...
e. Wait! Paolo was staying at home with you all day?
f. Valeria wasn't seen (with/by)Romain yesterday in the afternoon?