Раскройте скобки употребляя глаголы в форме present simple past simple или past continuous once, while i (to walk) in a park of london, i (to see) an old man. he (to sit) on a bench holding a book in his hands. i (to see) that the book (to be) of great interest. it (to be) a very old copy of early byron's works. i (to look) at the old man and (to understand) that he (to know) that i (to sit) because of him and the book. i (to smile). "it is the last i (to have)", he (to say) and (to stretch) it out to me. i (to open) the book and (to look) at the date: it ( to be) a remarkable book. "i (to have) a hard life and this book (to be) a comfort to me. but i have to sell it," (to say) the old man.
Saw
Was sitting
Saw
Was
Was
Looked
Understood
Knew
Had sat
Smiled
Have
Said
Stretched
Opened
Looked
Was
Have had
Has always been
Said