—Two.
—My brother.
Ⅰ Ⅱ
⑴Is that your book? A. It's two o'clock.
⑵What's the time? B. It's a jeep.
⑶Can you dance? C. No, it isn't.
⑷Who is she? D. Yes, we can.
⑸What's this in English? E. She is my sister.
—
A B C
or sister She girl Who
(L-Lulu, Q=Qiqi)
L: is in the room?
Q: A
L: Is she a doctor a nurse?
Q: is a nurse.
L: Oh, she's my.
(L=Lily, J=Jim)L: Hello, Jim.
J: Hi, Lily! Who are they?
L: This is Lucy. She is my sister.
J: Who is he?
L: He's my father. He is a doctor.
J: Is that your mother?
L: Yes, she is. And she's a worker.
J: Oh, you have a happy family.
. 
