German Perfect Tense and Partizip II

What are the two main components required to form the German Perfect tense?

• Auxiliary verb "haben" or "sein" and the Partizip II.

• Auxiliary verb "haben" or "sein" and the infinitive verb.

• Auxiliary verb "werden" and the Partizip II.

• Auxiliary verb "sein" and the present participle.

How is the regular Partizip II (past participle/the 'geverb) formed in German?

• By adding "ge-" to the verb stem and then "-t" or "-et".

• By adding "ge-" to the verb stem and then "-en".

• By adding "-t" or "-et" to the infinitive verb.

• By adding "ge-" to the infinitive verb.

What is the correct Partizip II for the verb "kaufen" (to buy)?

• gekauft

• kaufen

• gekauften

• kaufte

When forming the regular Partizip II, when is "-et" added to the verb stem instead of "-t"?

• When the verb stem ends in 't' or 'd'.

• When the verb is irregular.

• When the verb stem ends in a vowel.

• When the verb has a separable prefix.

Complete the sentence: "Ich ____ meine Hausaufgaben ____." (I have done my homework.)

• habe gemacht

• bin gemacht

• habe machen

• bin machen