--- Is that your backpack?
--- __________. It’s my backpack.
A.No, they’re not. | B.Yes, they are. | C.No, it isn’t. | D.Yes, it is. |
--- Is that your backpack?
--- __________. It’s my backpack.
A.No, they’re not. | B.Yes, they are. | C.No, it isn’t. | D.Yes, it is. |