These mendicant orders were popular, and became more so in the 15th century.

Vietnam was under Chinese control for a thousand years before becoming a nation-state in the 10th century.

However, at this early time party lines were not yet as distinctly drawn as they became in the 19th century.

Stilton is a relatively new addition becoming popular sometime in the early 18th century.

What, the scientists, asked, would Stenonychosaurus have grown up to become in the 20th century?

Cognitive characteristics as a basis for classification become popular in the 20th century.

The hôtel then passed through the hands of various owners, becoming an investment property in the 19th century.

They have become popular only in the 21st century.

Iran has a high potential of becoming one the world's largest economies in the 21st century.

Some of its groups had become sedentary only in the twentieth century.