1. I .am.. a pupil.
2. My father .is.. not a teacher, he ..is... a scientist.
3. .Is your aunt a doctor? - Yes, she ..is
4. Are... they at home? - No, they are... at work.
5. My brother ..is... a worker. He ..is... at work.
6. .Are.. you an engineer? - Yes, I .am.. .
7. .Is.. your sister a photographer? No, she ..is... not a photographer, she ..is... a student.
8. Is... your brother at school? - Yes, he .is
9. Is... your sister at school? - No, she ..is... not at school.
10. My sister ..is... at home.
11. ..Is. this your watch? Yes, it ..is... .
12. She ..is... an actress.
13. This ..is... my bag.
14. My uncle ..is... an office-worker.
15. He .is at work.
16. Helen .is a painter. She has some fine pictures. They . are.. on the wall. Helen has a brother. He ..is... a student. He has a family. His family ..is... not in St. Petersburg. It ..is... in New York.
чертишь произв. прямую на ней откладываешь кусочки одной диагонали. затем строишь перпендикуляр. через него проводишь вторую прямую. на ней откладываешь кусочки другой диагонали