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Pelin
Which on is OK? I'm sorry I can't be more help. I'm sorry I can't be of more help. I'm sorry I can't be more helpful.
Jan 28, 2018 2:45 PM
Answers · 4
All three are good. I wouldn’t split hairs on the differences. To do so is just a waste of time.
January 28, 2018
The first one is not correct!

The second one sounds good and it is acceptable to be used in a sentence, but the third one sounds more natural and it is more commonly used!

Best option: "I'm sorry I can't be more helpful"

Hope that helps!

January 28, 2018
Even though the third one sounds more natural, the second one is also acceptable.
January 28, 2018
I believe third one is better than others.
January 28, 2018
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Pelin
Language Skills
English, Turkish
Learning Language
English
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