Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

The captain of the cruise ship instructed the passengers to stay off the outdoor decks------- winds become severe.

Suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ADSENSE
ADMICRO
YOMEDIA
ZUNIA9