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－________ do you spell PEN?
－P-E-N．
A．How
B．What
C．How is
－How do you spell “pen”?
－________．
A．p-e-n
B．pen
C．P-E-N
D．Yes, P-E-N
—________ do you spell pen?
—P－E－N.
[ ]
－________ you spell “pen”?
－P-E-N, pen．
A．How are
B．What do
C．How do
D．What are