From: Subjects Are Areas
-- 1 The scientists forged ahead.
-- 2 We're reaching uncharted territory,
-- 3 The theory breaks new ground,
-- 4 The scientists have covered a lot of ground in the last 100 years.
-- 5 They are making headway,
-- 6 There are many new frontiers of science,
-- 7 This could lead to new fields of research,
-- 8 That is still a wide open field.
-- 9 Your dissertation should stake out new territory, preferablyvirgin territory.
-- 10 The researchers surveyed the new material.