Sentence examples for has been working to develop from inspiring English sources

Iran has been working to develop a drone programme.

The US has long believed that Iran has been working to develop nuclear weapons.

Seymour Cray has been working to develop his Cray 3 for several years.

Sanofi-aventis, a pharmaceutical firm based in Paris, has been working to develop a new malaria drug for children.

A GCHQ team has been working to develop ways into encrypted traffic on the "big four" service providers, named as Hotmail, Google, Yahoo and Facebook.

For much of the past decade, he has been working to develop rock-climbing routes in Thailand, China and the Philippines.

Many of us around the world have been working to develop a sustainable development toolkit.

Fortunately, breeders have been working to develop mildew-resistant plants.

But academic researchers and scientists at companies like Microsoft, I.B.M. and Hewlett-Packard have been working to develop quantum computers.

Meanwhile, the drug company in which he invested, AVI BioPharma, had been working to develop its own medicine to treat avian flu victims.

A handful of independent businesses, like Flatwire Inc., based in Carrabassett, Me., have been working to develop a directory assistance service for the mobile industry, too.