A.It’s a pen. | B.Yes, it’s a pen. | C.No, it’s a pen. |
A.It’s black. | B.Yes, Miss Li. | C.How nice. |
A./ | B.for | C.on |
A.Yes, it is. | B.It’s my pencil case. | C.It’s under the desk. |
A.my | B.you | C.I |
A.Yes, it is. | B.Thank you. | C.It’s over there. |
A.Hi, Sam. | B.Yes, Miss Li. | C.I’m sorry. |