Помогите пожалуйста вставить пропуск! But one day he walked and walked and stumbled...

Question

Помогите пожалуйста вставить пропуск! But one day he walked and walked and stumbled ___________a beautiful lake.

Answer 1

But one day he walked and walked and stumbled about beautiful lake.

я думаю так

Comments

stumbled upon

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sorry

Answer 2

But one day he walked and walked and stumbled upon a beautiful lake.