Present Perfect affirmative

are

 have

  ve

re

 have eaten

has eat

  has eaten

eats

 I've just have

 I've just had

 I've had just

 I just have

 's buy

 's bought

 has buyed

 have bought

My grandma, gotten

They, cooked

  He, cooked

 I eaten

 I've losed my keys.

  I have lost my keys.

 I've losing my keys.

  I has lost my keys.

He's liveed here for three years.

He've lived here for three years.

He's lived here for three years.

He's living here for three years.

We've read that book.

  We've readed that book.

 We has read that book.

  We've reading that book.

They's gone to Scotland.

They've went to Scotland.

They've gone to Scotland.

 They's goed to Scotland.

 I've studied French.

  I've study French.

  I has studied French.

  I've studyed French.

 Have tell

 Has told

 Have told

Has given

  Have given

 Has give