3. Fill in the blanks with the correct forms of the

3. Fill in the blanks with the correct forms of the verbs be or have:
1. Their son be a businessman. 2. He a disk. 3. These boys students. 4. Much time often spent by my relatives together. 5. My friends will introduced to my parents by me tomorrow. 6. The museum visited by them last Sunday. 7. The examinations seldom passed by him well. 8. The library rarely visited by the students last year. 9. The cake was cooked by my mother all evening yesterday. 10. The man waiting for her at the moment. 11. She finished her work when we came in. 12. I never been to the USA. 13. He already read this book. 14. She just met her husband. 15. They not translated this text yet.