помогите если не сложно заполните пропуски притяжательных местоимений

1. she is doing...homework
2. we have...english lesson in the evening
3. he is putting on...rain-coat
4. i often do...homework with...friend
5.this lady's surname is smith. what's...first name?
6. please sit down. is it...document?
7. they do...morning exercises in the open air
8. this table is too small. what's...length
9. i left...car in the garage
10. mary hung...coat on the peg
11. jack had...hair cut
12. neil and david ate...supper
13. i hope you enjoy...holiday
14. well invite you round to...house
15. you must make up...own mind
16. the children had to cook...own supper
17. bill borrowed jenny's car...own can was being repaired
18. i'll bring...clean sheets and towels
19.every dog had...own special basket to sleep in