三、Lisa 向亮亮展示她的一张全家福。他们之间会说些什么呢？请根据语境补全对话。每空一词。
12. Liangliang: ______ she?
Lisa: ______ ______ my mother, Jane.
13. Liangliang: Are these your parents?
Lisa: Yes, ______ ______.
14. Liangliang: ______ these?
Lisa: ______ ______ my grandparents, Leo and Susan.
15. Liangliang: ______ ______ are your grandparents?
Lisa: They're 70 years old.
16. Liangliang: Is this your cousin?
Lisa: ______, ______ ______. It is my brother, Joe.

Who's
; She
; is
; they  are
; Who're
; They
; are
; How
; old
; No
; it
; isn't

四、以下是 Lisa 和亮亮的完整对话。请根据对话内容，从括号内选择正确的单词填空。
Liangliang: Lisa, is this your family photo?
Lisa: Yes, it is.
Liangliang: 17. ______ (Are/Is) these your parents?
Lisa: Yes, they are. This is my mother, Jane, and this is my father, Bill.
Liangliang: Oh, 18. ______ (who’s/who’re) he?
Lisa: He is my brother, Joe, and he is 12.
Liangliang: 19. ______ (Who’s/Who’re) they?
Lisa: They are my 20. ______ (grandparent/grandparents), Leo and Susan. They are 70 years old.
Liangliang: What about this young lady?
Lisa: She is my 21. ______ (mother/mother’s) sister, Helen. My mother and she are sisters.
Liangliang: Is this young man your uncle?
Lisa: Yes, and his name is Bob.

Are
; who's
; Who're
; grandparents
; mother's

五、听完Lisa的介绍，亮亮也迫不及待地展示了自己的全家福。请听Lisa与亮亮的对话，在所听到的问句后打钩（√）。
A. Is this your brother? ______
B. Who’s this girl? ______
C. Are these your parents? ______
D. Who’re they? ______
E. Who’s this little baby? ______