Present perfect. Choose the correct forms.

1. The bird has ___.

2. I have ___ the class.

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

4. She has not ever ___ a fur coat.

5. The men have ___ the women to dance.

6. Layla has ___ away on vacation.

7. The course has ___.

8. We have ___ this issue before.

9. The manager has ___ a new assistant.

10. He has ___ his new motorcycle.