Is Anybody else taking french?

What conditions must be met before you can use the subjunctive? a) you must have two verbs in the same sentence. b) you must use a wedding verb. c) you must have a wedding verb in the first clause and another verb in the sentence. d) you must have a wedding verb in the first clause and a new subject for the second verb.

La forme des verbes au présent. mettez les verbesentre parenthèses à la forme qui convient. o prono. tu (prendre) un croissant ?

What are the avoir expressions in these questions? !