Present perfect. Choose the correct forms.

1. I have ___ the class.

2. We have ___ this issue before.

3. She has not ever ___ a fur coat.

4. The men have ___ the women to dance.

5. Layla has ___ away on vacation.

6. Mr. Joplin and Mr. Starbury have ___ the law.

7. The course has ___.

8. The manager has ___ a new assistant.

9. The bird has ___.

10. He has ___ his new motorcycle.