---________ do you spell book?

---B-O-O-K.

1. A.
   What's
2. B.
   How
3. C.
   How are
4. D.
   What

—How do you spell it ?

—_______.

A. It’s a book　 B. No, it isn’t　 C. B-O-O-K　 D. It’s B-O-O-K

“________ do you spell book?”

“B-O-O-K.”

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