Background Just developing a linguistic test - native English speakers can pass(100% correct), and L2 learners cannnot pass(even though they are very proficient). "Wrong vs run" pair was chosen. ...
I am confused with short oo sound, such as oo in book, good and look, also u in pull. I have seen several videos on youtube. There are 3 kinds of sounds as follows: m.youtube.com/watch?v=5lOF-...