No student, she said, had ever made such rapid progress.

"We have been making rapid progress in the past two to three months," he said.

Rapid and real progress must be made to protect the environment.

The officials said the talks had made rapid progress in the last few days.

You don't need to shift much to make rapid progress.

From an economic point of view, Turkey is in a position to make rapid progress.

But the rapid progress he made in drawing was just the means to an end.

But all of this rapid progress is going to slow in the next few years.

However, as is often the case, such rapid early progress can be difficult to sustain.

"I think people expected more rapid progress on this problem than we've gotten."