Questions still remain about the size of the potential market.

Despite all the recent changes, however, questions remain about the hospital's future.

Still, the company remains about 66 percent off its high of $61.55 last March.

They remained with him for about an hour and a half.

We remain at the top for only about a minute and a half.

Many questions remain about the turn that the disease has taken this year.

But questions remain about a process that is certain to change the face of this city for good.

It has remained within about 3,000 of that number ever since.

Despite this, there are still several important questions remaining about its behavior in man.

She arrived there on the 12th and remained about five weeks.