First issue:
Interaction p 23 : Tu as de l'argent pour faire les courses? Non, j'ai besoin d'argent.
It explains "avoir besoin de uses de alone when followed by a noun used in the partitive sense" which must be the rationale for the response above.
1. Why isn't the question also partitive sense? Please help me make the distinction.
Second issue:
On p340, it says that avoir besoin de is one of a small number of verbs (it also includes s'agir de, parler de, se souvenir de) that require "de" before a noun object and gives the example
"J'ai besoin d'argent pour voyager" (no article before "argent")
and also gives "Nous parlons du Canada en cours" (has the article); Il s'agit d'un voyage au Canada; On se souvient du passé là-bas.
2. For all those examples on p340 except avoir besoin de, there is an article and I don't know why they differ.
I am becoming confused. Can someone help please?