singular - plural 3

singular - plural 3 - an exercise made by Hogaeng8 on Spellic.com.
1. Fold the right part of the paper back so that you can't se the answers.
2. Write the correct answer in the space below each question.
3. When done, fold the paper back and compare your answers.
donkeys donkey
watches watch
salmon salmon
babies baby
lice louse
armies army
proofs proof
hats hat
valleys valley
wasps wasp
wolves wolf
lorries lorry
toys toy
cars car
enemies enemy
glasses glass
foxes fox
libraries library
cliffs cliff
seas sea
films film
schools school
actors actor
actresses actress
keys key
calves calf
trains train
stories story
watches watch
horses horse