But then if I have to say goes instead of sleep. I mean any other verb(eg. plays, reads etc)
Like in this case, can I say :
I eat when he goes back - if the activity happens everyday
I will eat when he go back - if I am just talking about one time/one day
I don't know but I think am learning something new now that I might have missed earlier. Because earlier I used to think that with he/she we should mandatorily use goes
Please help! Appreciated.