Sentence examples for still doubtful whether from inspiring English sources
As France fell in 1940, Roosevelt claimed to be still doubtful whether to seek a third term.
Mr Crist hopes the deal will open the way for a much larger $12 billion federal plan for restoring the Everglades.But it is still doubtful whether the money for any of this can be raised.
It is still doubtful whether the new growth levers will "deliver" the expected economic growth and financial profits.
This is a large-scale effect but it is still doubtful whether the observed long-range correlation between gene expression levels, involving thousands of genes, can be exhaustively explained by this mechanism.
Some are still doubtful about their motivation.
However, practically, it is still doubtful to reach what has been estimated theoretically.
I wonder why I am still doubtful.
The real benefit in terms of quality of life is still doubtful and an ethical dilemma.
Still, it's doubtful whether any coach in MLS currently has a better handle on dealing with triumph and disaster than Ben Olsen, and he's gone about his business methodically in the winter.
Still it remains doubtful whether an approach can be found which leads to complete parameter determinability.
