придумать к ним все четыри вида вопросов альтернативный разделительный общий испециальный

He has been reading the book for three hours
а) General question (общий вопрос): Has he been reading the book for three hours?
b) Special question (специальный вопрос): For how long has he been reading the book?
c) Question to the subject (вопрос к подлежащему): Who has been reading the book for three hours?
d) Alternative question (альтернативный вопрос): Has he been reading the book for three hours or for three days? / Has he been reading the book or the magazine for three hours?
e) Tag-question (разделительный вопрос): He has been reading the book for three hours, has not he?

Carmen has been working on the project since morning
а) General question (общий вопрос): Has Carmen been working on the project since morning?
b) Special question (специальный вопрос): What has Carmen been working on since morning?
c) Question to the subject (вопрос к подлежащему): Who has been working on the project since morning?
d) Alternative question (альтернативный вопрос): Has Carmen been working on the project since morning, or not? / Has Carmen or has her mother been working on the project since morning?
e) Tag-question (разделительный вопрос): Carmen has been working on the project since morning, has not she?

I have been waiting for him for several hours
а) General question (общий вопрос): Have I been waiting for him for several hours?
b) Special question (специальный вопрос): For whom have I been waiting for several hours?
c) Question to the subject (вопрос к подлежащему): Who has been waiting for him for several hours?
d) Alternative question (альтернативный вопрос): For how long have I been waiting for him: for several hours or several minutes? / Have I been waiting for him or for his sister for several hours??
e) Tag-question (разделительный вопрос): I have been waiting for him for several hours, haven’t I?

We have been decorating our house since five o'clock
а) General question (общий вопрос): Have we been decorating our house since five o'clock?
b) Special question (специальный вопрос): What have we been decorating since five o'clock?
c) Question to the subject (вопрос к подлежащему): Who has been decorating our house since five o'clock?
d) Alternative question (альтернативный вопрос): Whose house have been decorating since five o'clock: theirs or ours? / Have we or have or parents been decorating our house since five o'clock?
e) Tag-question (разделительный вопрос): We have been decorating our house since five o'clock, haven’t we?