_________ WE CUT TREES AND DESTROY NATURAL HABITAT ?STOP ! BEFORE IT IS TOO LATE.(a) MIGHT(b) MAY(c) MUST(d) COULD

To determine which modal verb fits best in the sentence, we need to consider the context and the degree of urgency or necessity suggested by the statement.

1. Understanding the Context:

   • The sentence expresses a call to action regarding the negative consequences of cutting trees and destroying natural habitats.
   • The urgency suggests that something needs to be done to prevent further damage.

2. Analyzing Each Option:

   • (a) MIGHT: Indicates a possibility but does not convey necessity or urgency.
   • (b) MAY: Suggests permission or a weaker possibility, not suitable for expressing urgency.
   • (c) MUST: Conveys strong necessity or obligation, indicating that it is critical to stop the action.
   • (d) COULD: Implies a possibility of something happening in the future, but does not express urgency.

3. Choosing the Best Option:

   • Given the context of warning against a harmful action and urging immediate attention, "MUST" is the most appropriate choice.

Final Answer

(c) MUST