Ok so here's the thing, I don´t let my mom in on my relationships, she kinda ruined it if you know what I mean, so I'm in a long-distance relationship rn and their mom wants my mom's phone number but my mom doesn't know about them, but if I don't give their mom my moms number, shes not gonna let us talk anymore, what should I do...

well it depends on how old you are for starters. but first find out why their mom wants your moms number. then try talking to your mom about it

Explanation:

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.)