when my sister and I were little kids, we would lie_______ in the snow and make angles in the snow.

insidious, supinely, or extenuate

when my sister and I were little kids, we would lie supinely in the snow and make angles in the snow.

When my sister and I were little kids, we would lie supinely in the snow and make angles in the snow.

To determine the correct answer, let's first understand the definitions of the words provided:

1. Insidious: This word describes something that is harmful or dangerous in a subtle or gradual way.
2. Supinely: This word refers to a position or manner characterized by lying face upward or on one's back.
3. Extenuate: This word means to make a fault or offense seem less serious or more forgivable.

Now, let's analyze the context of the sentence. The sentence describes lying in the snow and making angles. Considering the physical act of lying down, we can eliminate the word "insidious" since it doesn't relate to the physical position. Similarly, the word "extenuate" is unrelated to lying in a particular way.

The correct answer is "supinely" since it directly relates to lying face upward or on one's back, which aligns with the context of the sentence about lying in the snow and making angles.