Introduire belong to the 3
rd group. Introduire is a very common french verb.
Introduire is conjugated the same way that verbs that end in :
-uire
Introduire is conjugated with
auxiliary avoir.
Introduire verb is
direct transitive.
French verb introduire can be conjugated in the reflexive form:
S'introduire
Introduire verb is a direct transitive verb, so passive voice can be used.