— How long have you _______ this book?
— About ten days. I _______ it last month.
A.bought, bought | B.bought, buy |
C.had, bought | D.had, have bought |
— How long have you _______ this book?
— About ten days. I _______ it last month.
A.bought, bought | B.bought, buy |
C.had, bought | D.had, have bought |