11.   Now, though, the biggest flocks in years are forming up on marshes across the mid-North American continent for their annual migration south.

12.   Spanish-speakers from the rest of the American continent have never ceased to follow their example.

13.   That is far more important to the security of the American continent than missile defenses.

14.   Terrorism will stop when the American continents come to share a single concept of order.

15.   The term Americas refers to the American continents from Canada to Argentina.

16.   When Columbus discovered fertile ground across an ocean and the Pilgrims planted seeds of European culture thereon, Protestants saw in the American continent a religious sanctuary.

17.   During the era of exploration of the American continent, beer was deemed an essential in the provisioning of ships.

18.   Each year, a European team and a team from the American continent are invited to the Kirin Cup.

19.   For the Kirin Cup, a European team and a team from the American continent are invited to Japan each year.

20.   I understand longer than that of the American continent.