Fill in the blank with the correct form of the verb.

The sun _______ in the west direction. (set)

Correct option is D

Explanation:

The correct answer is sets.

The verb "sets" is the correct form to use in this sentence because it is in the present simple tense, which is used for general truths or habitual actions.

The sentence refers to a natural, repeated event (the sun setting), so the present tense is appropriate.

Information Booster:

The present simple tense is used to describe general truths, facts, and habitual actions. It often refers to things that happen regularly, like the sun setting every day.

"Sets" is the third-person singular form of the verb "set" in the present tense. In the sentence, "The sun" is the subject (third person singular), so we use the third-person singular form, which is "sets".

The present simple tense is commonly used with verbs that describe natural phenomena, such as "rise," "set," "shine," and "fall."
​
Additional Knowledge:

set: Set is the base form of the verb. While it is correct in other tenses (such as past tense), it does not work in the present simple tense with a third-person subject like "the sun".

setted: Setted is not a correct form of the verb "set." The past tense of "set" is simply "set," not "setted."

settled: Settled is the past tense of the verb "settle," not "set." Therefore, it does not apply in this context.