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18. He last shaved the day before yesterday.

⇨ He _________________________________________________________________

19. I last drank champagne at my brother's wedding. 

⇨ I __________________________________________________________________

20. I last saw Tom last on his wedding day.

⇨ I __________________________________________________________________

21. I last ate raw fish when I was in Japan.

⇨ I __________________________________________________________________

22. He last paid taxes in 1970.

⇨ He _________________________________________________________________