for an english exam at the university i had to analyse the socalled minimal pairs and explain the difference of the two sentences given. I had problems in the exam in this particular pair:
a. foreign nationals are advised to record with their embrassy if there is any sign of political unrestCould you please help me to understand the difference?
b. foreign nationals are advised to record with their embrassy in case there is any sign of political unrest
Thank you very much,