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.
film films
story stories
watch watches
car cars
horse horses
train trains
glass glasses
salmon salmon
enemy enemies
baby babies
calf calves
fox foxes
donkey donkeys
lorry lorries
army armies
actor actors
louse lice
library libraries
proof proofs
actress actresses
sea seas
hat hats
cliff cliffs
watch watches
toy toys
wolf wolves
wasp wasps
valley valleys
key keys
school schools