plz any one can help me when and where i can exactly use already
and thank you for your effort
Can you be a little more specific?
I found some websites which describe the difference between "yet" and "already". Hopefully these will be helpful.
already and yet adverbs english grammar learnenglish
English Grammar and Writing : English language courses, English Grammar Online
Present Perfect Tense - Already and Yet
or you could just go to grammar already - Google Search and find many more, similar websites.