The study, however, leaves us with yet another question of this sort: why do boys appear to read so poorly?

Contradictory studies have left millions of women confused and concerned.

The studies also leave open the possibility of environmental influences.

Now three new American studies have left the issue of iron as a risk factor for heart attacks far from settled.

This study admittedly left a gap that required further research.

Worried that his medical studies would leave no time for her, she decided to become a doctor.

Then, when David decided to become a doctor, she worried that his medical studies would leave him no time for her.

The study on the law students left two unanswered questions.

These studies cost a lot of money and leave us politicians with as much uncertainty.

He continued to work there, except for study leaves from 1935 to 1936 in London.