Помогите, пожалуйста, составить вопросы (специальные,общие,выборочные,разделительные) к

1. Our lessons usually last (two hours).

Общий:

Do our lessons usually last two hours?

Особый:

How long do our lessons usually last?

К подлежащему:

What usually lasts two hours?

Другой:

Do our lessons usually last two hours or three ours?

Разделительный:

Our lessons usually last two hours, don't they?

2. (The station) was not far away.

Общий:

Wasn't this station far away?

Специальный:

Where was this station?

К подлежащему:

What wasn't far away?

Альтернативный:

Wasn't this station or the bus stop far away?

Разделительный:

The station was not far away, was it?

3. He had been intoduced to me (before I met you).

Общий:

Had he been intoduced to me before I met you?

Особый:

Why had he been intoduced to me before I met you?

К подлежащему:

Who had been intoduced to me before I met you?

Другой:

Had he been intoduced to me before I met you or had she?

Разделительный:

He had been intoduced to me before I met you, hadn't he?