Sentence examples for be needed to prove from inspiring English sources
To be fair, the researchers correctly note that additional steps would be needed to prove that food ads cause obesity.
Officials in Washington stated that stronger evidence would be needed to prove that President Assad had crossed the "red line" on chemical weapons set down by Barack Obama.
In other words, much more than this will be needed to prove that Spanish poses any real threat to English in America.
The regulatory guidelines would indicate how the drug rules would be interpreted for transgenic animals, and what types of data would be needed to prove safety and efficacy.
A. -- American officials have said that they have strong circumstantial evidence of Mr. bin Laden's complicity in the attacks but they acknowledge that their case falls short of what would be needed to prove a criminal case.
Despite the years of testing that will be needed to prove that resveratrol has any effect in people, many of the scientists involved in the research have already started drinking red wine.
