To emphasize one more time that - and why - it is useful and important to to know where the emphasis added in Russian falls. And how that knowledge helps you, in both the spelling of the word крокодил (crocodile) and the pronunciation of names such as Tolstoy.

One looks like a “w” with straight lines (like an E that has fallen over), and the other is similar but with a tail or hook. Or something like that. Not only do ш and щ look similar, but their sounds are also close. So close that distinguishing them isn’t easy.

Forming the past tense (прошедшее время) in Russian is very simple. Perhaps the easiest aspect of the entire Russian grammar. The number of variations is limited, and conjugations are not complicated.