q1) the sleeves were too long and needed alterations. she had to
wait for two hours to have the sleeves ( shortened ). disappointingly,
when she got it, she found the ( altered ).
괄호안의 변형이 맞는지요?
q2) many koreans believe that eating kimchi keeps them safely from the treat of many diseases.
밑줄친 부분어디가 틀렸는지요?