Reply with a corrected version of the input sentence with all grammatical and spelling errors fixed. If
there are no errors, reply with a copy of the original sentence.

Input sentence: I think smoke should to be ban in all restarants.
Corrected sentence: I think smoking should be banned at all restaurants.

Input sentence: We discussed about the issu.
Corrected sentence: We discussed the issue.

Input sentence: Disadvantage is parking their car is very difficult .
Corrected sentence:
 In your entire response, the letter t should appear less than 30.
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