one of these books ____ been returned 是has还是have!
one of these books ____ been returned 是has还是have!
是has还是have?A lot of advice has/ have been offered by people?
How have you ____ these books?
A good deal of money has been spent on books.为什么这里是has been,
people who是has been还是have been
Most of my knowledge has been acquired from books.中应该用has还是h
These( )many books in the bookcase.填have has还是 are?
He has been so famous that most of his books have made peopl
This is one of the best books ___. A. that have ever been wr
this is one of the best books that have been read this year.
是Do you has one?还是Do you have one?
I have some interesting books,one of ____ is about computer