1. I've known him all my life, haven’t` I? – разделительный
Have I known him all my life? – Общий
Have I known him or her all my life? -альтернативный
Who has known him all my life? – К подлежащему
How long have I known him? – Специальный
2. There is a bridge over the river, isn`t there? – разделительный
Is there a bridge over the river? – Общий
Is there a bridge over the river or lake? альтернативный
What is over the river? К подлежащему
Where is there a bridge? – Специальный
3. I would like a cup of tea, wouldn`t I? – разделительный
Would I like a cup of tea? – Общий
Would I like a cup of tea or coffee? альтернативный
Who would like a cup of tea? К подлежащему
What would I like? – Специальный
4. Yesterday I spoke to my sister, didn`t I? – разделительный
Did I speak to my sister yesterday? – Общий
Did I speak to my sister or brother yesterday? альтернативный
Who spoke to my sister yesterday? К подлежащему
When did I speak to my sister? – Специальный
1. had chosen
2. was confused
3. consulted
4. of