Exact(2)
Whether this shift is a move toward salvation or destruction is, and should be, unclear.
"If it is unclear as a matter of law whether Russia or any other country that emerged from the Soviet Union is today bound by the ABM treaty," he wrote, in a letter also signed by Representative Benjamin A. Gilman, Republican of New York, "then it also should be unclear whether the United States is so bound".
Similar(58)
Why that should be is unclear.
Quite why this should be is unclear.
Why that should be is unclear, but it is a surprising omission for the relationship, if any, between male and female homosexuality would be an intriguing thing to discover.
Quite why this should be is unclear, for the word 'race' can hardly be applied to the Brazilian people, drawn as they are from European, African, Asian and indigenous origins.
Why this should be is unclear, but one possibility is that participants are more reluctant to attribute semantic features to low-frequency verbs for which they are unsure of the precise meaning.
Colt Kennedy again: "Should anyone be unclear on the rules of qualification (can't imagine why), some absolutely wonderful person on Wikipedia made the following chart.
It's impossible to know who is running with whom: the screaming children, the car, the worker, the millionaire, all swarming, "fugitive about us" — though why the motorcar and the millionaire should be fugitive is unclear.
Which isoform of COX is responsible for postsurgical pain and, consequently, should be targeted, is unclear.
Sentence repetition tasks are widely used clinically for identifying children with language difficulties, but the underlying abilities measured are poorly understood, and how performance on this test should be interpreted is unclear.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com