Plurals "Y" Endings

Add a proper plural ending

1.There are two way __________ of approaching this problem.
2.The soil is not very productive, although agriculture flourishes in the valley _____________ .
3.Among the farm birds there were a few wild turkey _________ .
4. Donkey _________ have been doing heavy work for donkey’s years.
5.The stowed tray __________ have suddenly collapsed with a loud clashю
6.He was really too old for children's toy _______________.
7.A bunch of key __________ clanked in his hands annoyingly.
8.The stray ________ have been immediately delivered to hospital.
9.The lanes and alley _________ of the early city were unpaved and filthy with slops from the houses.
10.The district attorney __________ were flooded with silly complaints.
11.There have always been traffic delay ___________ in this area.
12.We improve ourselves by __________ victory over ourselves.
13.There are hundreds of different _________ variety of apple.
14.There are a lot of _________ theory about the origin of life.
15.Policemen on special __________ duty may carry arms.