Ребят; помогите; дали на оценку; номер 2

1. --- of students`  uniforms 2. John heard his mother-in-law` s   name 3. ... without the author`  s permission 4. ..... Individuals`   intelligence .... 5. .... increasing students`   motivation to learn Chinese 6. There is nothing to do.  Оставь все как есть  7. ... at my cousins`   8. I was frightened of my neighbours`  dog ( When there are many; but when there is only one neighbour " of my neighbour`  s dog 9. The ballet dancers` movements... 10. .... these playwrights`   names... 11. My brother-in-law`   s parents ... 12. The firm`  s sales 13. There is nothing to do. Оставь все как есть. 14. --- at Ray`s  birthday party 15- --- the famous Harrod` s logo on 16. The world` s airlines .... Множественное число   после слово поставить  the girls` dresses // the teachers`  timetable ( I mean all the teachers of our school )  Единственное число   перед буквой " s " поставить my best friend` s diary ( I have only one best friend. ) // our cat`s  cushion ( We have only one cat. )