[ Vocabulary ]
____________ tourists will avoid damaging the environment when they travel.
A. Aware
B. Responsible
C. Mass
D. Large

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Vocabulary › ViewCAVALIER: He treated her in a cavalier manner.
A. Without care
B. politely
C. Awkwardly
D. As a brother would
Vocabulary › View
We brought a ___________amount of food and water for a week’s worth of camping.
A. Certain
B. Sufficient
C. Declare
D. Various