Present Perfect Tense – Already and Yet
Already means that something happened earlier than we expected. With Present Perfect already usually goes after have or has and before the main verb.
– We’ve already had our breakfast.
– When are you going to do your homework?
– But I’ve already done it!
– Do you want a cup of coffee?
– No, thanks. I’ve already had one.”
Yet means that something that we expected has happened or hasn’t happened. We usually put it at the end of a sentence.
– Has the post arrived yet?
– Have you done your homework?
– Not yet.
– Haven’t you got ready yet? Look at the time!