9th,10th graders, and etc

What is on the placement test?(hspt)

Many private and parochial high schools require applicants to take the High School Placement Test, or HSPT test. ... It is a multiple choice exam, and it lasts two and a half hours. There are almost 300 questions, covering Verbal Skills, Math, Quantitative Skills, Language, and Reading.

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.)