Do you like dog?
I’ve lost count of the amount of times I’ve seen that question on school lesson plans or actually being taught by Japanese teachers! It’s not the most serious mistake in the world, but doesn’t sound very cool, and you wouldn’t get away with teaching 7 + 2 = 8 in maths, so why allow it…
https://genkienglish.net/teaching/do-you-like-dog/