—Are those your parents? —______. They are Bob’s parents.
A.Yes, it is . | B.No, they aren’t. |
C.No, it isn’t. | D.Yes, they are. |
—Are those your parents? —______. They are Bob’s parents.
A.Yes, it is . | B.No, they aren’t. |
C.No, it isn’t. | D.Yes, they are. |