Looking on the internet deeply has found these results:

can't tell whether is the most popular phrase on the web.

can't say whether 141,700 results on the web	can't tell whether 143,200 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Dec 28, 2015 ... GOP Rep. Can't Say Whether He Would Support Trump As Nominee. Share Tweet Pin Jan 21, 2016 ... State Dept. Can't Say Whether Clinton Emails Contained Classified Material When Sent. Share · Tweet · Email ... it. Bookmark 32 Comments. it. Bookmark 28 Comments. Kwjolui8omllvxcbpbvg. Jan 22, 2016 ... State Dept. Can't Say Whether Clinton Emails Contained Classified Material When Sent by Andrew Kugle The State Department couldn't say ... Dec 8, 2015 ... TPM Livewire. Trump Can't Say Whether He Would've Created Japanese Internment Camps. Share Tweet Pin	You can't tell whether a psychotherapist is impaired. Steven Reidbord, MD \| Physician \| September 15, 2015. Two of the most commented posts on my blog are ... Bet you can't tell whether or not the girl in this picture is real. Andrew Tarantola , @terrortola. 10.15.15. 162 Comments. Shares. Share (341). Tweet (102). Dec 10, 2015 ... I can't tell whether it's uphill or downhill from here. Tomorrow is the last day of the semester. I'm giving an exam, lab reports are due, as are term ... ... often (and understandably) leads to extreme anxiety for patients and leads to a simple question: “What do you mean you can't tell whether I have cancer?”.

can't say whether

141,700 results on the web

can't tell whether

143,200 results on the web

More popular!

Dec 28, 2015 ... GOP Rep. Can't Say Whether He Would Support Trump As Nominee. Share Tweet Pin
Jan 21, 2016 ... State Dept. Can't Say Whether Clinton Emails Contained Classified Material When Sent. Share · Tweet · Email ...
it. Bookmark 32 Comments.
it. Bookmark 28 Comments. Kwjolui8omllvxcbpbvg.
Jan 22, 2016 ... State Dept. Can't Say Whether Clinton Emails Contained Classified Material When Sent
by Andrew Kugle The State Department couldn't say ...
Dec 8, 2015 ... TPM Livewire. Trump Can't Say Whether He Would've Created Japanese Internment Camps. Share Tweet Pin

You can't tell whether a psychotherapist is impaired. Steven Reidbord, MD | Physician | September 15, 2015. Two of the most commented posts on my blog are ...
Bet you can't tell whether or not the girl in this picture is real. Andrew Tarantola , @terrortola. 10.15.15. 162 Comments. Shares. Share (341). Tweet (102).
Dec 10, 2015 ... I can't tell whether it's uphill or downhill from here. Tomorrow is the last day of the semester. I'm giving an exam, lab reports are due, as are term ...
... often (and understandably) leads to extreme anxiety for patients and leads to a simple question: “What do you mean you can't tell whether I have cancer?”.