1.   An important discovery was made by Mendel in the mid-nineteenth century.

2.   Even earlier, a more important discovery was made.

3.   Glasgow Cathedral - the past revealed IMPORTANT discoveries have been made about the early history of Glasgow Cathedral during recent archaeological excavations.

4.   However, several students educated at the Academy made important discoveries in mathematical science, both pure and applied.

5.   The archaeologists had made an important discovery.

6.   The Librarian would be glad to know of any important discoveries Mr Michell might make.

7.   This important discovery has revolutionized our understanding of the universe.

8.   This important discovery revolutionized our understanding of the universe.

9.   Woolley felt certain that he had made an important discovery and his conviction was strengthened as more evidence came to light.