V. Use Present Perfect or Present Indefinite;1. Our family (to eat)

V. Use Present Perfect or Present Indefinite;1. Our family (to eat) dinner at home on Saturdays and Sundays. 2. Our family (to eat) dinner at home since grandma came to live with us. 3. I (to know) Alice very well. 4. I (to know) Alice since school time. 5. Mr. Brook (to be) ourEnglish teacher. 6. Mr. Brook (to be) our English teacher for a year. 7. They (to be married) for 10 years. 8. They (to be married). 9. You (to live) in Moscow all your life? 10. You (to live) in Moscow? 11. He (to work) at this office long? 12. He (to work) at this office?