Here is a link for you to try some games:
https://www.spellzone.com/word_lists/list-1389094.htm
Can you plural these words?
diary
dictionary
fly
bay
monkey
army
How many others can you think of?
You might like to try this word search or make your own:
Practise this rule over several days and recap it often.
Best wishes,
Miss Reece
SORRY – a couple of errors there. I said ‘when the vowel follows the -y’. I mean comes before. And, I’ve realised that you couldn’t see the anagram for batteries! Please excuse my ‘Friday brain!’