Когда используется глагол be?

Настоящем или будущем времени

During the summer time , I'll have a lot of interesting things to do :
At first , I'll enjoy a little bit of relax before going at 10 grade of school.I hope my vacation will be full of positives emotions and new things to learn.First months I'll be at my grandparents house , where I will help their with pleasure,and surely with my parents at the sea.This type of vacation is a kind of family tradition : we respect it every year.The rest of my summer time , I'm sure , will be full of happiness and strolls with my friends.I'm not afraid of my future or of the changes that wait me , I enjoy it and hope spend my summer vacation very good.

1) He saw this film yesterday

общий  Did he see this film yesterday?

альтернативный Did he see this film yesterday or 5 days ago?

  специальный  When did he see this film?

разделительный  He saw this film yesterday, didn*t he?

 вопрос к подлежащему Who saw this film yesterday?.

2) I will go to school tomorrow

общий Will  I  go to school tomorrow?

альтернативный  Will I  go to school or to the cinema tomorrow?

специальный Where will I  go tomorrow?

 разделительный  I will go to school tomorrow, won*t I?

 вопрос к подлежащему Who  will go to school tomorrow?.

 

3) We are reading an interesting book now

общий Are we  reading an interesting book now?

альтернативный Are we reading an interesting book  or a magazine now?

специальный What  are we reading now?

разделительный We are reading an interesting book now, aren*t we?

 вопрос к подлежащему Who is reading an interesting book now?