----How long _________ she _______ this book ? ----She _________it from the library two weeks ago. A. has, kept; borrowed B. has, kept; lent C. has, borrowed; borrowed
I became a student ten years. I have been a student 1996.
I have studied here about 10 years.
A. ago, since, for B. ago ,for ,since
C. ago, before, for D ago, in, after