A. Which do you like better, online class or studying at school? Why? 

-> I like the online class better than studying at school. because I am more comfort at home. ----> I like online class better than studying at school because I am more comfortable at home. 

=> Corrected : The sentence is corrected grammatically.

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B. Make these sentences into English.

-천만에. -> You're welcome.✔

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-잘가라! -> Good bye! --> Take care!

=> Another way: Your sentence is okay and this is another way of saying it.

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-좋은 하루 되세요. -> Have a good day. ✔

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