1)Whose book is that? It`s......
a) her b)they c) hers d)you e) to her
2)Who advised you to choose this profession?
My father...
a) does b) has done c) is d) did e) had
3) .... is Dan`s sister?
She is a secretary at our college
a) Whom b) How c) what d) Where e) when
