9. Put the verbs in brackets into the Present Perfect or the Present Simple.
1. Our family … (eat) dinner at home on Saturdays and Sundays. 2. Our family … (eat) at
home since grandma came to live with us. 3. I … (know) Alice very well. 4. I … (know)
Alice since school time. 5. Mr Brook … (be) our English teacher. 6. Mr Brook … (be) our
English teacher for a year. 7. They … (be married) for ten years. 8. They … (be) married.
9. … you … (live) in Moscow all your life? 10. … you … (live) in Moscow? 11. He …
(work) at this office long? 12. … he … (work) at this office? 13. How long … you …
(study) English? 14. … you … (study) English? 15. The children … (play) in the yard
since morning. 16. The children … (play) in the yard every day

1 eats 2 has eaten 3 know 4 i have known 5 is 6 have been 7 They have been 8 they are 9 have you lived 10 Do you live 11 has he worked 12 Does he work 13 How long have you studied  14 do you sudy 15 the children have played the children plays