Exercise6. Put the verb “to be” in the required Present Simple form:
1. I … a student.
2. My father … not a shop-assistant, he … a scientist.
3. … your aunt a nurse? – Yes, she ….
4. … they at home? – No, they … not. They … at school.
5. … you an engineer? – Yes, I ….
6. … your friend a photographer? No, she … not a photographer, she … a student.
7. … your brothers at school? – Yes, they ….
8. … this her watch? – Yes, it ….
9. Max … an office-worker.
10. We … late, sorry!