Answer:
1. I like to play soccer with my friend's ball. (friend, friend’s)
2. That ??? cupcake fell on the floor.
3. The dogs' tails are shaking. (dogs, dogs’)
4. My twin sister's dress is very nice. (sister, sister’s)
5. The two boys mittens fell in the mud. (boys, boys’)
Explanation:
I didn't get to see the choices at number 2 but other than that I think these are the correct answers, it's been a long time I heard of possessive nouns ^^ I hope this is correct.