Use present simple: 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) our english 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?

1.Our family (eat) dinner at home on Saturdays and Sundays. 2. Our family (have eaten) dinner at home since grandma came to live with us. 3. I ( know) Alice very well. 4. I (have known) Alice since school time. 5. Mr. Brook (is) our English teacher. 6. Mr. Brook (has been) our English teacher for a year. 7. They (have been married) for 10 years. 8. They (are married). 9. Have you ( lived) in Moscow all your life? 10. Do you ( live) in Moscow? 11. Has he (been working) at this office long? 12. Does he ( work) at this office?

Eats. eats. know. is. is. are. are. live. do you live? works. does he work.