French language Q&A Forum

In the second sentence, the conversation has "lui" although it is hard to distinguish "lui" from "leur" with the speaker's intonation.  For the remainder of the conversation, the conversation has "leur" when referring to the recipient(s) of the gift.  While I can get the difference after listening for multiple times, I still find it strange that the two are not consistent.  

Salut

Dans cette exam j'ai répondu que-  Il est sept heures et demie.  mais je suis mal marquè. quelle est la raison

In the noted exercise, the first sentence sounds like, "Cette année, on a DE la chance qu' ", but is written, " Cette année, on a la chance qu' ". Which is correct?