The phrase "able to agree if" is correct and usable in written English.
It can be used when discussing conditions under which agreement can be reached.
Example: "We will be able to agree if both parties are willing to compromise on the terms."
Alternatives: "capable of agreeing provided" or "willing to agree if".
College football's coaching silly season has officially hit peak silliness when today's hot topics are Notre Dame talking to its first candidate, Cincinnati's Brian Kelly; no one being able to agree if Jim Harbaugh is its second candidate; the denial-ish statements by Urban Meyer; and Bob Stoops preparing for another round of re-parsing and analysis.
This latest instalment of Labour's ongoing Edward Albee re-write of "Who's Afraid of Jeremy Corbyn?" was played out on Radio 2 as the existential divisions in the party have now become so wide no one is even able to agree if a Labour party conference motion has been met or not.
This system of government has been widely studied by historians and anthropologists, who have not been able to agree if it was developed internally or imposed on communities.
"But we should at least be able to agree that if an unborn child has reached the point where he or she can feel pain, that child's life deserves protection".
The statement says the group wasn't able to agree on what, if any, applications might justify editing human embryos, sperm, or eggs for reproductive purposes.
Most Republican senators were able to agree Moore should leave the race "if the allegations were true," and after the fifth woman came forward, Senate Majority Leader Mitch McConnell told reporters, "I believe the women" and asked Moore to step aside.
If OPEC is able to agree upon, and then enforce, agreements to cut the production of oil, the fall in price may be slowed.For background, see article THE global financial and economic crisis will dominate the two days of talks at the seventh Asia-Europe summit, which begins on Friday October 24th in Beijing, China.
But asked if they had been able to agree on anything else, including the scope of Edison's involvement, the two officials said that they had not.
Even so, it will be a surprise if he is not able to agree terms with FAI chief executive John Delaney.
They would have been given greater force if the committee had been able to agree on a text that all its members could support.
"But constitutionally none of that becomes law if they haven't been able to agree with each other in a final version".
