关于现在完成时的句型转换

题目

关于现在完成时的句型转换
Shall I go to the zoo this afternoon?(回答）
同义句
I have borrowed a new book from the school library.
I ____ _____a new book from the school library for two days.
She has gone there.
She _____ ______ ______ there _______ yesterday.
He has already died.
He_____ ______ ______ for twenty years
The boy has come back.
The boy ______ ______ _______ for an hour.
The film has begun.
The film _____ ______ ______ _____ five minutes.
The man in a hat has left.
The man in a hat _____ ____ ____ _____ half an hour ago.
The Black family has come to China.
The Black family ____ ____ ____ China ____ they left England.
The young man has joined the League.
The young man _____ ____ ____ League member ___ two years.
The young man ____ ____ ____ ___ League ____ two years ago.
Two years ____ ____ ____ the young man ____ ____ League.
It is two years____ the young man ____ _____ League.
The young man ____ ____ ____

答案

1.have been2.has been since3.has been dead4.has come back 5.has been started for6.has been for7.has been to since8.has been a for(1) has been joined the since(2) ago --------------------- ...