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Розкрийте дужки, вживаючи дієслова у Past Simple, Present Simple або 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 take) it with the words: "I love the old books." 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.