поставьте глагол to be в соответствующей форме
1.My mother’s friend ___ a teacher of English.2.I ___ not a judge, I ___ a doctor.3.He _____ at home last night.4.My parents ___ not in Moscow, they ____ in Samara.5._____ these texts long?6._____ you ready for the lesson?7.My house ___ in Gagarin Street.8.___ your friend’s wife a student?9.____ you at the concert yesterday?10.The students of our group ___ in the lab now.11.____ your newspaper on the table?12.I ____ 22 last year.13.We _____ sellers before Institute.14.My brother’s son ____ five years old.15.Nick and Pete ____ friends at school.