The storm moved in, and clouds descended to ____ the valley.

enshroud

tamper

inject

crease

enshroud

The appropriate word to fill in the blank is "enshroud." The sentence would then read: "The storm moved in, and clouds descended to enshroud the valley."

The correct answer is "enshroud". To arrive at this answer, we can first examine the context of the sentence. We are told that a storm is moving in and clouds are descending. The word "enshroud" means to surround or cover completely, which fits well with the imagery of the storm and clouds.

To solve this type of question, it is helpful to familiarize yourself with the definitions and connotations of each answer choice. In this case, "tamper" means to interfere with or manipulate something, which does not align with the description of the storm and clouds. "Inject" means to introduce or insert something, and "crease" refers to a fold or wrinkle, which are both unrelated to the idea of the storm and clouds surrounding the valley.

By considering the meanings of each option and analyzing the context, we can determine that "enshroud" is the most appropriate word choice.