Помогите пожалуйста с заданием 5. Заранее огромнейшее спасибо :)

1) 1-Who often receives engineers from factories? 2-Whom does this engineer often receive? 2) 1-Whose working day usually lasts eight hours? 2-What usually lasts eight hours? 3-How long does our father's working day usually last? 3) 1-What is he going to do with my book in four days? 2-What is he going to give back in four days? 3-When is he going to give my book back? 4) 1`-What (Where) (=оба вопросительных слова допустимы в этом вопросе, так как мы можем спросить "откуда" (where) она переводит статьи, и из чего? =данный вариант предпочтителен!(what)) does John's sister sometimes translate articles from?