Какое это время и почему именно в это время? Причина употребления в этом времени?
1) Look! Somebody has broken that window.
2) You look tired. Have you been working hard?
3) 'Have you ever worked in a factory?' 'No, never.'
4) 'Jane is away on holiday.' 'Oh, is she? Where has she gone? '
5) My brother is an actor. He has appeared in several films.
6) 'Sorry I'm late.' 'That's all right. I haven't been waiting long.'
7) 'Is it still raining?' 'No, it has stopped.'
8) I have lost my address book Have you seen it anywhere?
9) I have been reading the book you lent me but I haven't finished it yet.
10) I have read the book you lent me, so you can have it back now.