The Great Vowel Shift was primarily a change in phonetics.
Phonetics is a linguistic field which has to do with sounds in a language.
Alex was late is the right one
The appropriate response is this real world. On the off chance that you discuss this real world, you are alluding to the world and life all in all, rather than a specific individual's own particular life, experience, and thoughts, which may appear to be untypical and doubtful.