How is a subject different from a theme?
A subject is a statement about the theme, while a theme is the author’s personal opinion.
A subject is expressed by the theme of the story, while the characters and events of the story are collectively considered the theme.
A subject refers to the topic of the story, while a theme comments on that subject.
A subject expands the theme of the story, while a theme is the recurring objects or settings in the story.

d is the best answer for this question.

here is the answer its my picture of my notebook

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.)

i would need the available options to be listed to give you an answer.