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Tokyo volunteer
What is the difference between "at" "with", and "on" in the sentence.

Good luck AT class tonight.

Good luck WITH your classes.

Good luck ON your test tonight.

I don't know the difference between these prepositions, please let me know that.

Feb 22, 2018 7:32 AM
Comments · 2

Thank you for the comment. 

February 22, 2018
Good luck AT your class " probably I wouldn't use it, guess " I would use " in your class" because it would be making a reference to "classroom".

Regarding to next cases "you may use both sound perfectly correct for me"
February 22, 2018
Tokyo volunteer
Language Skills
English, Japanese
Learning Language