A. What is your favorite thing to do at the park?

My favorite thing to do at the park is walking while seeing scenery.

Another way -> My favorite thing to do at the park is walking while looking at the scenery. Your sentence is okay and this is another way of saying it.

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B. Make these sentences into English.

( 09/09/21)

-정말?함께 안으로 들어가자.

Really? Let's come in together.✔​​​

-그래. 나 되게 급해.

Okay. I'm in hurry.

Corrected-> Okay, I'm in a hurry. The sentence is corrected grammatically. 

-실례합니다, 원씨 부인 화장실이 어디 인가요?

Excuse me, Mrs. Won. Where's the bathroom?​  ✔

Well done Tae Gyu,, keep it up! :)

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