"I think the file is in that folder."

Translation: Je crois que le fichier est dans ce dossier-là.

[MarySpoonhands]

"Je crois que le fichier est dans ce dossier" was not accepted as an answer in the exercise to translate "I think the file is in that folder" to French. Isn't it impossible to know that in this case, "that" refers to "ce... là"?

[joe10972]

As a French native speaker , I don't think that there is a big difference between " ce dossier " and " ce dossier-là " and that Duo is a bit fussy here . But I might be wrong ...

[Nigel162916]

Why is je pense .... not accepted.?