The A as in All is performed with an open your jaw and keep your lips relaxed. In standard American English, this sound is the same as the short O in hot. Common spellings are al, ar, au, aw, and wa.
Use the video to listen and repeat common words.
all, also, always, are, call, car, cause, dark, draw, fall, far, farm, father, hard, large, part, saw, small, star, start, talk, walk, want, watch, water.