"we lay down on our arms so we can reach out out arms to one another" what does this refer to?

i think the life is invaluable.

you can also say immeasurable.

i think there should be answer choices

a. "to practice" is the best phrase to complete the sentence.

explanation:

during the summer, she likes to practice her soccer skills so that she is ready to play in the fall.

(note that : all the other options "the practicing of", "practice for" and "to do a practice on" are inappropriate as they make the sentence grammatically incorrect.)