скласть 15 предложений во времени Present Perfect Continuous вот правило:>
вживається для вираження гніву, роздратування або реакції на настирливість.
Ex: Who has been reading my documents.
Note: verbs: feel, live, works and teach можна вживати як у Present Perfect,так і у Present Perfect Continuous. (без різниці у значенні)
Ex: He has left (has been feeling) sadness all morning.

I have been cleaning the kitchen all morning. I am very tired. — Я убирала кухню все утро. Я очень устала.

Mary is very studious. She has been doing homework all evening. — Мэри очень прилежная. Она делает домашнее задание весь вечер.

I have been watching the last season of “Game of Thrones” since yesterday. — Я смотрю последний сезон «Игры престолов» со вчерашнего дня.

They have been hitchhiking for seven years. — Они путешествуют автостопом уже семь лет.

It has been raining all day long. ...

Sorry, I haven't been listening to you. ...

Your clothes are all dirty. ...

How long have you owned this house? ...

She has been thinking about your offer all night long. ...

I have been having strange dreams for about three weeks

Извини,не 15,но хотя бы что то