Learn how to use -어 놓다 and -어 두다 to say you did something ahead of time and the result is still there.
By the end, you can make the -아/어/해 놓다 and -아/어/해 두다 forms correctly, including the spoken short forms 놨어요 and 뒀어요. You can also use them to say what you have already done to get ready.
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