There are ten books about English. They are on Shelf D. There are seven books about music. They are on Shelf B. There are nine books about computers. They are on Shelf C. There are five books about art. They are on Shelf A.

⑴Books about English       A. nine      a. Shelf A

⑵Books about music        B. seven     b. Shelf B

⑶Books about computers   C. five       c. Shelf C

⑷Books about art           D. ten       d. Shelf D