I looked up "to call on" and it says "To order or request to undertake a particular activity: we called on our friends to help."Originally Posted by Spiderkat
http://www.thefreedictionary.com/call+on
http://www.google.com/search?hl=en&lr=& ... ne:call+on
"to call on our friends" sounds fine to me, but "to call on cafe" definitely sounds strange.
Also, it does not sound natural to repeat the verb "to call on" twice in the same sentence.
"whether I can find or not" sounds awkward to me. I would omit the word "find".Originally Posted by Spiderkat