помогите задать специальный . альтернативный разделительный вопросы к предложениям.this work will be finished in time. Petrov has just passed his first exam in physics. The federal government of the usa is divided into three main branches.

Привет. Специальный вопрос: When will be this work finished ?   Альтернативный вопрос: Will be this work finished in time or in a week?  Разделительный вопрос: This work will be finished in time, will not it (won't it)?

2) Petrov has just passed his first exam in physics. Специальный вопрос: What has Petrov just passed his first exam in physics? Альтернативный вопрос: Has Petrov just passed his first exam in physics or ni maths ? Разделительный вопрос: Petrov has just passed his first exam in physics, hasn't he?

3)  The federal government of the usa is divided into three main branches.

Специальный вопрос: How many  main branches are  in the federal government of the usa?

Альтернативный вопрос: Is The federal government of the usa divided into three main branches or two main branches?

Разделительный вопрос: The federal government of the usa is divided into three main branches, isn't it?