Вставьте формы глагола to be в настоящем времени.
1 What ... your address? - My address ... 175 Grand Central Parkway.
2 I ... a pupil.
3 My father ... not a teacher, he ... a scientist.
4 ... your aunt a doctor? - Yes, she ... .
5... they at home? - No, they ... not at home, they ... at work.
6 My brother ... a worker. He ... at work.
7 ... you an engineer? - Yes, I ... .
8 ... your sister a typist? - No, she ... not a typist, she ... a student.
9 ... your brother at school? - Yes, he ... .
10 ... your sister at school? - No, she ... not at school.