But this strand is left undeveloped.
Some important points, however, are left undeveloped.
The remaining 10 acres will be left undeveloped.
No, the trouble is that an idea brimming with possibilities is left undeveloped.
In some cases the causes of the problem may not have been correctly identified; in others, remedies are left undeveloped.
Perhaps inevitably, the three nasty bosses are far more interesting than our three dull heroes, but they are left undeveloped.
Elsewhere, a remark about Romanov women being stronger characters than the men is left undeveloped, as is an acute observation about the loneliness of monarchy.
It was a "natural paradise," Mr. Gumbs said of the island, but had been left undeveloped under British rule, without running water, electricity, phones or a decent road.
The selection and training of the intellectual leaders is the more important for advance in research, and a large proportion of exceptional material is left undeveloped in the absence of scholarships to select and carry it through its course.
