possessive adjetives

complete the following sentences with the possessive adjetive which refers to the subject of the sentence.

1. she knows her lesson well.
2. i also know my lesson well.
3. gail likes her englis class very much.
4. i do my homework on the bus every day.
5. you always get good marks on his examinations.
6. both girls prepare their lessons well.
7. mr. bach drives to work in his car.
8. mary and i do our homework together.
9. grace writes a letter to her aunt every week.
10. the dog wags its tail when it see its dinner.
11. the children take their toys to the park.
12. i write the new words in my notebook.
13. each cat has its own dish for food and water.
14. both boys ride their bicycles to school.
15. you and henry spend a lot of time on your homework.
16. we enjoy our english class.
17. she always does well on all her examinations.