Read the sentences carefully to find the error in the underlined words and then correct it by selecting the correct option out of the given three.
1. The childs were playing in the garden.
a) childs b) child's
c) children
(d) Children’s
2. This furnitures are new and modern.
a) furniture's
b) furnitures
c) furniture
3. The sheeps are grazing in the field.
a) sheep b) sheep's c) sheeps
4. The mouses ran away when we entered the room.
a) mice
b) mouse
c) mouses
5. The tooths were hurting her all night.
a) teeth's
b) tooths
c) teeth
6. The womans bag was left on the bus.
a) women
b) womans
c) woman's
7. The companys in the tech industry are always competing.
a) company
b) companies
c) companys'
8. He bought two new car last week.
a) new car's b) new cars c) new car
9. The moneys were collected for charity.
a) money
b) moneys
c) money's
10. The childrens are excited about the school trip.
a) children's
b) childrens
c) children
11. The bacterias in the water are harmful.
a) bacteria's
b) bacterias
c) bacteria
12. I found a footprints on the beach.
a) footsprint
b) footprint
c) footprints
13. The mans hat was blown away by the wind.
a) mans b) man's c) men's
14. She had much home works to complete over the weekend.
a) homeworks
b) homework's
c) homework
15. The leaves’ were falling from the trees in autumn.
a) leafs
b) leaves
c) leaf's
16. The childs' toys were scattered all over the room.
a) child's
b) childs'
c) children's
17. The cities of Europe are known for their rich history.
a) city's
b) cities
c) citys'
18. The fishes in the aquarium looked colorful and lively.
a) fish
b) fish's
c) fishes
19. His friends organized a surprise party for his birthday.
a) friend's
b) friends'
c) friend
20. The teeths of the old man were in bad condition.
a) tooth's
b) teeths
c) teeth