A.It’s my pen. | B.Yes, it is. |
A. bag B. book C. pen D. pencil E. pencil box |
A.What's in your pencil box? |
B.What colour is it? |
C.Is this your book? |
A. pen B. pencil box C. book D. pencil |
A.Yes, it isn’t. |
B.No, it is. |
C.Yes, it is. |
A.What's in it? |
B.What's in? |
C.Where's in it? |