Ex.7 put the verb "to be" into the appropriate tense form: 1. last year in form 10. 2. dima's best friend. 3. nika dima's cousin? 4. the boys frequenters of "orbita". 5. next year she a first-year student. 6 the in the centre of irkutsk. 7. in 5 years my 40. 8. you at the club yesterday? 9. they going to enter the baikal university. 10. you not a student yet, ? 11. what your sister interested in? 12. dima, alex and nika not at home they?

1. Last year I was in form 10.

2. Alex is Dima's best friend.

3. Is Nika Dima's cousin?

4. The boys are frequenters of "Orbita".

5. Next year she will be a first-year student.

6 The school is in the centre of Irkutsk.

7. In 5 years my Dad will be 40.

8. Were you at the club yesterday?

9. They are going to enter the Baikal university.

10. You are not a student yet, are you?

11. What is your sister interested in?

12. Dima, Alex and Nika are not at home now, are they?