By the middle nineteen fifties, Doctor Seuss had become one of the best-loved and most successful children's book writers in the world.

VOA: special.2010.05.02

By the time John was 30 years old, he had become one of the leaders of his town.

VOA: special.2010.06.26

She will also become one of the first women to serve on a United States Navy submarine.

VOA: special.2010.05.21

Over the past two years, he has become one of the most famous men in the world.

VOA: special.2009.01.16

It grew to become one of the most successful black-owned businesses in the United States.

VOA: special.2009.05.11

Under the deal, Kraft will become one of the largest candy makers in the world.

VOA: special.2010.02.17

Over the years,radio has become one of the most important forms of communication.

VOA: special.2010.01.31

Mary Cassatt had become one of the most successful artists of her time.

VOA: special.2009.07.12

The document would become one of the most important in American history.

VOA: special.2010.05.10

The memorial has become one of the most visited places in Washington.

VOA: special.2009.05.06

"In preparing for recording and taking those aggressive steps, you have to be one with the spirit, allowing the ebb and flow of the physical and spiritual to become one."

VOA: standard.2010.06.09

who has become one of the most prominent Republican critics of the Obama White House, said the Bush administration acted within legal guidelines to keep America safe after the September 11 2001 attacks on the United States.

VOA: standard.2009.05.21

Nineteenth century workers would probably be surprised to know that their pants would one day become a fashion object.

VOA: special.2009.12.18

The Mills were one of the early bands of brothers to become a big hit in the music industry.

VOA: special.2009.06.19