Am, are или is? Что вставить?
Who.... she?
She.... his sister.
What.... she?
She..... a doctor.
Who...... you?
I..... his friend.
What...... they?
They....... pilot.
Who....... they?
They...... my friends.
Задайте специальные вопросы.
Anton is a pilot.
Anton is my brother.
Nina is his sister.