A. What is the best food to eat when you are sick?

 It is porridge. => Corrected: The sentence is corrected grammatically.

B. Make these sentences into English.

 (03/29/21)

-안녕히 계세요! = Good bye!

=> Corrected : The sentence is corrected grammatically.

-

안녕, 덕보야. 저분은 누구니? = Hello,Duckbo. Who is she?

=> Corrected : The sentence is corrected grammatically.

-우리 고모야. = It`s my aunt. à She's my aunt.

=> Your sentence has a correct grammatical structure, but this has the correct usage/ expression.