Выберите правильную форму глагола to be
1) alice (is, am, are) a student.
2) alice and mary (is, am, are) fifteen.
3) bob (is, am, are) a doctor.
4) mary (is, am, are) in her room now
5) bob ( is am are) at school now
6) mary (is am are) a homemaker
7) alice ( is am are) her daughter
8)bob and mary (is am are) their children