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—____ apples are those?—They are mine.
What are _____________?-----They are apples.
A. is B. that C. these D. it..
—____ apples are those?
—They are mine.
A．What B．Who C．Whose D．These
A．What
B．Who
C．Whose
D．These
Are these apples? Yes, ____
A. they are B. they’re C. they aren’t D. they’re not