—Who's the woman in the picture, Liu Tao?
—She's my mother.
—Is this your father?
—Yes, he is.
—Who's that baby? Is this you?
—Yes, it's me.
—It's nine o'clock. It's time for class.
—OK.
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(1)
Who's the woman in the picture?
A . She's my mother.
B . She's my aunt.
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(2)
Who's the man in the picture?
A . He's my father.
B . He's my uncle.
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(3)
Who's the baby in the picture?
A . It's Helen.
B . It's me.
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(4)
What time is it?
A . It's eight o' clock.
B . It's nine o'clock.
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(5)
What are they doing?
A . They are talking.
B . It's time for class.
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