A.This is Yang Ling. | B.This is my sister, Yang Ling. |
C.That’s my sister, Yang Ling. |
A.This is my pencil. | B.That isn’t my pencil. | C.This isn’t my pen. |
A.I have | B.I’d | C.I am |
A.a | B.an | C.the |
A.He | B.Her | C.She |
A.have | B.has | C.does |
A.is | B.are | C.was |
A.is | B.are | C.was |