选择恰当的单词填空，把正确答案的序号填在括号里。
（ ）1.— _________is that man? B:He is my grandfather.
A. What
B. Who
（ ） 2.—Who’s that ________? B:She’s my grandmother.
A.man
B.woman
（ ）3. A: Who’s that _______? B: She’s my mother.
A. man
B. woman
C. girl
D. boy
（ ）4. A: Who’s that man? B: _________ is my father.
A. He
B. She
C. he
D. she
（ ） 5. A: Who’s that woman? B: ________ my mother.
A. She’s
B. she’s
C. he’s
D. He’s
（ ）6. This _________ my friend, Ann. She ______ from America.
A. is… am
B. is …is
C. Is … am
D.Is …is
（ ）7. A: Who’ this ______? B: He’s my brother.
A. boy
B. girl
（ ） 8. A: Who’ this girl? B: ________ my sister.
A. He’s
B. She’s