| american history | He studies American history. |
| american history | He was reading a textbook on American history. |
| american history | I'm majoring in American history at university. |
| american history | In the early days of American history, blacks lived in slavery. |
| american history | Lincoln is one of the greatest figures in American history. |
| american history | She will specialize in American history. |
| american history | Susan is majoring in American history. |
| american history | The first immigrants in American history came from England and the Netherlands. |
| american history | We met in the American history class. |