Although her help is often of questionable value she can occasionally show surprising competence.

Guarantees are therefore of questionable value and may be difficult to enforce.

At too many critical times, they used what little money was available to sign players who had questionable value.

"It may be described as an importation of questionable value."

And we know that the stunner has only questionable value against these animals.

He said the measure would harm business and was of questionable value to the operators.

The history, and the fine details, will be of questionable value.

It seems that all they can do is find your cargo of questionable value.

There is another large body of scientific work of more questionable value.

There are many points in this report that are of questionable value.