Already, Yet, Never, Ever

How to use {already, yet, never, ever,} with the present perfect tense?

Already

We can use “already” for a finished action. [ Before now ]

• I have already finished my home work.
• Have you seen this film already?
• He has already closed his business already.

Note: We can place “already” before the past participle even at the end of sentence.

Yet

We can use “yet” for a unfinished action. [ until Now ]

• I have not met with him yet.
• Have you gone yet?
• He has not eaten yet.

Note: We can usually place “yet” at the end of sentence.


Ever 

We can use “ever” for a question [positive and negative] to know the life experience in the past.

Ever { Positive question }

• Have you ever been to Japan?
• Has Nazrul ever met Robi?
• Have they ever come here?
  
  
  

  Ever { negative question }

• Have not you ever been to Japan?
• Has not Nazrul ever met Robi?

• Have not they ever come here?

We can also use “ever” for a negative description.

• Nobody has ever called me as like you.

Note: We can usually place “ever” before the past perticiple.

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