Lay vs Lie

These are difficult words in English and the conjugations make them even more difficult.  It doesn't help that many Americans say "lay" when "lie" is the correct choice.

Online practice:

http://www.grammar-quizzes.com/lie-lay.html

https://www.englishclub.com/vocabulary/cw-lie-lay-quiz.htm

https://journalism.ku.edu/node/315/take