21.   Sir Norman said he was frustrated that economic concerns were overshadowing what he called an extraordinary engineering achievement.

22.   Some fostered artists and scientists whose extraordinary achievements during the Middle Ages pushed the Islamic world far beyond then-primitive Europe.

23.   The university awarded him the Centennial Medal, honoring extraordinary achievement in landscape architecture.

24.   This story is one of extraordinary achievement in the face of gargantuan obstacles.

25.   Whatever else has happened in this country, it remains an extraordinary achievement.

26.   Space Day is celebrated worldwide on the first Thursday in May and is dedicated to extraordinary achievements, benefits and opportunities in the exploration and use of space.

27.   The vaccination campaign is an extraordinary achievement in a country with bad roads and few clinics.