My husband is a doctor Sister Sisters Sister's

My sister's husband is a doctor. -  Муж моей сестры- доктор.

Объяснение:

Верный ответ: sister’s

My sister’s husband is a doctor. Муж моей сестры- доктор.

Sister’s означает принадлежность, что именно муж сестры и ничей другой.

Неверные ответы: sister, sisters

The guests have already come,but the main course hasn't been served yet.They were offered refreshments
(snack) and drinks.

Healthy eating rules are followed by vegetarians-Present Simple Passive.
The native people of the New World
cultivated corn-Past Simple Active.
Their work was begun at 7 o'clock by them-Past Simple Passive.
The practice had been done at the restaurant by our group last year-Past Perfect Passive

Some people don't have part-time jobs.
Do some people have part-time jobs?
Do some people have part- time or
casual work?
Who has part-time jobs?
What work do some people have?
Some people have part-time work,don't they?

1. Our lessons usually last (two hours).

Общий:

Do our lessons usually last two hours?

Специальный:

How long do our lessons usually last?

К подлежащему:

What usually lasts two hours?

Альтернативный:

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?

Специальный:

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

К подлежащему:

Who had been intoduced to me before I met you?

Альтернативный:

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?