questions
Joseph Ragusa has written: 'New type questions in American history' -- subject(s): Examinations, questions, History
Andy Seamans has written: 'Who, what, when, where, why in the world of American history' -- subject(s): History, Miscellanea, Questions and answers
John W. Crum has written: 'Advanced placement examination in American history' -- subject(s): Examinations, questions, History 'AP Exam in American History'
Valentine's Day is the subject of that sentence.
David Saville Muzzey has written: 'The challenge of socialism' -- subject(s): Accessible book 'The United States of America ..' -- subject(s): Accessible book, History 'American history for colleges' -- subject(s): History 'An American history' -- subject(s): Accessible book, History 'Readings in American history' -- subject(s): Sources, History
Valentine's Day is the simple subject
Yes, if it a subject called American History. Otherwise, just American is capitalized.
No. A sentence always starts with a noun or a pronoun and in some cases it is started by 'It' and 'There' as subject. 'Who' and 'What' are the question words and also they are used as pronouns.
Frances Madden has written: 'Regents' syllabus in history' -- subject(s): Ancient History, Examinations, Examinations, questions, Examinations, questions, etc, History, History, Ancient, History, Modern, Middle Ages, Modern History, Questions
Mildred C. Bishop has written: 'American history workbook, outlines, maps, tests, pictures, stories' -- subject(s): Examinations, questions, Examinations, questions, etc, Historical geography, History, Maps, Outlines, syllabi
John Donald Hicks has written: 'The American Nation' -- subject(s): History 'A short history of American democracy' -- subject(s): History 'Normalcy and reaction, 1921-1933' -- subject(s): History 'The Federal Union' -- subject(s): History
Valentine's Day is the subject of that sentence.