Their joint work began when she asked him, a primary school teacher, to write a story.

Its duration is not limited in time, but on his joint work plan covers only the first three years.

A distinction is made between two primary types of joint work.

The house was designed, from the very beginning, as a joint work intended for private use.

In some ways, since 9/11, joint work has gotten better.

"I feel she had no right to take credit for the entire paper based on our joint work," he said.

Such an improvement would make the joint work of the institutions much easier.

I believe that our joint work has borne fruit in the form of a good report.

However, we regard the result of our joint work as positive.

I look forward to continuing our joint work for Europe's energy future.