MCQOPTIONS
Saved Bookmarks
| 1. |
I am certain that these books have not been ours. |
| A. | I am certain that these books are not ours, |
| B. | I am certain that these books have not been ours. |
| C. | I am certain that these books have not been our's. |
| D. | I am certain that these books are not ours. |
| Answer» E. | |