Perfect tense test questions

1

Which one of these is a correct explanation of the auxiliary verbs haben and sein?

2

Which one of these sentences is grammatically accurate?

3

Which one of these sentences is grammatically accurate?

4

Which one of these sentences is grammatically accurate?

5

Which one of these sentences is grammatically accurate?

6

Which of these sentences is not written in the perfect tense?

7

Which one of the following sentences contains an irregular past participle?

8

Which one of the following sentences contains an irregular past participle?

9

Only one of these sentences contains the correct auxiliary verb - which one is it?

10

Only one of these sentences contains the correct auxiliary verb - which one is it?