Simple past oder past perfect: Übung kontrollieren

hallo wuerden sie mir bitte meine Aufgaben kontrollieren,ob sie richtig sind? Wenn sie falsch sind wuerden Sie mir bitte schreiben , warum sie falsch sind.


1)Simple past or past pefect? Fill in the verb in the right tense.

a. Before Michael__went_______(go) out to play football with his friends, he __had done_____(do) his homework.
b) He _didn`t drink_____(not drink) milk with his coffee because he __had forgotten___(forget) to buy it.
c) Last Sunday I _wanted_____(want) to visit my friend Helen.After I __had eaten___(eat) my breakfast, I ___rode__( ride )my bike to her house. I_had ___texted____ (text) her on saturday, so she ___knew___(know) that I would come.
But when I _rang______ (ring) her bell, she wasn`t there.

Ich danke Ihnen im voraus