Найдите ошибки и исправьте их. 1. two years ago he bought a lot of books. now he buys less books. 2. i have translated the dialogue, but i haven't learnt the words already. 3. they have lived in london since two years. 4. the film is going to begin at 9.30. 5. when have you written the dictation? 6. what have you done yesterday? 7. million of people collect stamps. 8. what did mr smith's son tell? 9. it is no letter for mr brown today. 10. i saw him few minutes ago.