A.Li Yan, this is my friend Lisa. | B.Lisa, this is my friend Li Yan. |
A.She’s my good friend. | B.We are good friends. |
A.boy | B.girl | C.man |
A.a | B.an | C.the |
A.on floor | B.on the floor | C.on floors |
A.she | B.hers | C.her |
A.Who | B.How | C.What |
A.No, they aren’t. | B.Yes, there is. | C.No, there isn’t. |
A.Let’s go and see. | B.Open the door. |