Chọn đáp án A

- atmosphere / æt.mə.sfɪə(r)/ (n): không khí, khí quyển

E.g: The atmosphere in this room is very stuffy.

- exhausted /ɪɡˈzɔː.stɪd/ (adj): kiệt sức

E.g: Yesterday I had to work hard, so I was exhausted.

- variety /vəˈraɪə.ti/ (n): sự đa dạng, nhiều thứ

E.g: She took part in a variety of extracurricular activities.

- adventure /ədˈven.tʃə(r)/ (n): chuyến phiêu lưu

E.g: He had an exciting adventure in Egypt.