First american course

First lesson was about capital letters and small letters and methodes for say hello and goodbye.For example hi or hello or goodbye or so long .you said we have to use I with capital letter for all the sentense.
you said we ues for I / am.for You/ Are. for They / are. for She and He /is. for example I am a good psychologist.
You are good teacher.
Are you a good teacher? Are you a student?
You said that for uncountables words like money / milk/ water/ food we cant use / s or es . we ues onle this words simple.So long


It seems you are a very hardworking learner

very good

thank you