Final answer:
To correctly sort words based on the letters 'y', 'u', and 'w', carefully listen and look for these letters in each word.
Step-by-step explanation:
For the question related to sorting words based on the letters 'y', 'u', and 'w', the student should carefully listen and look for those letters in each word.
They should then sort the words into the given groups based on the presence of those letters.
Some words may belong to more than one group.
To find the correct spelling, the student can use a dictionary if necessary.