1. .is.. your sister a typist? - No, she .is.. not a typist, she .is.. a student.
2. .is.. your brother at school? - Yes, he ..is. .
3. ..is. your sister at school? - No, she .is.. not at school.
4. My sister .is. at home.
5. .is.. this your watch? - Yes, it .is.. .
6. She ..is. an actress.
7. This ..is. my bag.
8. My uncle ..is. an office worker.
9. He ..is.. at work.
10. Helen ...is. a painter. She has some fine pictures. They .are.. on the walls. She has much paper. It ..is.. on the shelf. The shelf ..is.. brown. It ..is.. 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 Moscow.