Q.Both the tenant and the owner share he responsibility of ___ that the apartment is in good living condition.
(A)ensure
(B)ensuring
(C)ensred
(D)ensures
이 문제에서 왜 답이 (B)ensuring인지 궁금합니다.
Q.Both the tenant and the owner share he responsibility of ___ that the apartment is in good living condition.
(A)ensure
(B)ensuring
(C)ensred
(D)ensures
이 문제에서 왜 답이 (B)ensuring인지 궁금합니다.
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