Dialogue beteren two friend about obstacles
facing
on online class.

Rohan- Hii Rahul

Rahul- Hii nice to meet you

Rohan- why are you not looking from too many days?

Rahul- I am busy from several days

Rohan- Busy but for what not our exams are being held now.

Rahul- Not for exams but for online classes.

Rohan - oh yes my online classes are also going on but it does not make me much busy

Rahul- But there are so much homework that it takes the whole day to complete.

Rohan - No it does not take the whole you just solve it during the period when there is nothing going on , and it will be much easier for you.

Rahul- oh yes you are right I will follow it thank you. Byee

Rohan - Byee and have a nice day

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.)