Use Excel’s =RAND() function. Sort by the random number column. Now your brain cannot rely on alphabetical order to guess the next word. This forces true recall.
If you possess the raw text data, import it into Excel using the "Text to Columns" feature with "Space" or "Tab" as the delimiter. Longman Communication 3000 Words In Excel
When you master the Longman 3000, you stop translating in your head. You start thinking in English. Use Excel’s =RAND() function