Какие это времена и почему именно в это время? причина употребления в этом времени? 1) 'jane is away on holiday.' 'oh, is she? where has she gone? 2) i have lost my address book have you seen it anywhere? 3) my brother is an actor. he has appeared in several films.
Where has she gone? present perfect - результат на настоящий момент
.2) I have lost my address book. Have you seen it anywhere? - результат на настоящий момент present perfect.
3) My brother is an actor. present simple - постоянное состояние.
He has appeared in several films. present perfect - количественный результат к настоящему моменту.