1. My brother's friends are very irritating. I can't stand them.
2. Those girls' books are very untidy.
3. Anthony's swimming goggles are missing.
4. I went to Jonathan's birthday party yesterday. His family's house is very beautiful.
5. Our teacher always compliments all the students' work.
6. There were many people in the doctor's office.
7. Freddy's chocolate cake recipe is the most delicious one I've ever tasted!
8. There are lots of papers on the teacher's desk. She's always busy marking books.
9. Tertia and John's uncle makes amazing wooden figures.
Parent Tip: Review the logic above to help your child master the concept of apostrophe worksheet.