can we say 'de lundi à vendredi'? because it is only one week stay

Question

can we say 'de lundi à vendredi'? because it is only one week stay. I think there is no repeat

Cécile Janty-Davies · Accepted Answer

Bonjour coca p.,
The short answer is no as you are discussing a future story.
You are talking about THAT Monday to Friday and the 'le' is required.
This is a difficult concept that often catches students out. 
You might find my answer to Melody useful too.
https://french.kwiziq.com/questions/view/lundi-vs-le-lundi
Bonne  Continuation !

coca pizza · Answer

hello Cécile,

can you check this lesson? Expressing intervals of dates and times in French = from ... to ...

it said:

between two days of the week in a one-time, specific context (e.g. from Monday to Friday):

Il restera ici de lundi à mardi.He'll stay here from Monday to Tuesday.Cette semaine, il travaille de mardi à vendredi.This week, he works from Tuesday to Friday.