A.It’s here. | B.It’s not my lunch box. | C.You are out. |
A.Yes, it is. | B.Is that your pencil case? | C.No, it isn’t. |
A.—Is that your pencil? —No, it isn’t. | B.—Is that your pencil case? —Yes, it is. |
A.he | B.she | C.my |
A.I | B.you | C.your |
A.am | B.are | C.is |
A.What about | B.Where's | C.Is this |