Agrandir belong to the 2
nd group. Agrandir is a common french verb.
Agrandir is conjugated the same way that verbs that end in :
-ir
Agrandir is conjugated with
auxiliary avoir.
Agrandir verb is
direct transitive.
French verb agrandir can be conjugated in the reflexive form:
S'agrandir
Agrandir verb is a direct transitive verb, so passive voice can be used.