Find examples of Perfect Tenses and decide if they are Simple

Find examples of Perfect Tenses and decide if they are Simple or Continuous. Choose the correct verb form. a) How long has Gulnar been living I does Gulnar live in Astana? b) She has been finding I has found a job. c) Samat has gone I has been to Germany. d) How long has Zangar known I has Zangar been knowing Gulnar? e) Zangar has been promoted I has promoted on his job. f) Gulnar39;s parents have bought I have been buying a flat in Astana. g) Gulnar has been engaging I has been engaged to Nurzhan. h) Zangar has worked I has been working hard.