1001 Questions and Answers on Orthography and Reading

by B. A. Hathaway

First word of a direct question should begin with a capital.

11. Give Rule 9.

The first word of a direct quotation should begin with a capital.

12. Give Rule 10.

All letters used as numerals should be written or printed in capitals.

13. Give Rule 11.

The pronoun I should always be a capital.

14. Give Rule 12.

The vocative particle O should always be a capital.

15. Give Rule 13.