<span>1.
Our family (eats) dinner at home on Saturdays and Sundays. 2. Our
family (has 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 (worked) at this office long? 12. Does he (work) at
this office?
</span>
2. Peter needed some money, so he went to the bank
3. Anna didn’t like the film, so she left the cinema
4. Sophia and Mary missed the bus, so they took a taxi
5. Somebody stole Mr. Jones’ car, so he called the police
6. The children broke their mother’s watch, so she shouted at them
7. I didn’t feel well, so I took an aspirin
8. Mike had toothache, so he went to the dentist
2) a; a; the
3) a; a; the; the
4) a; the
5) a; a; a; the
6) a; the; the
7) a; a; the; the
8) a; a; the; the
9) a; the
10) a; the; the; a; an
9/57=0,16
1 3/28=31/28=1,11