A moment's thought should show you why we can't possibly provide such a list.
There are several sites. Type the keyword "riddles." Answers should be included.
riddles
All of the Dizzywood riddle answers are listed on the Dizzywood Wiki. http://dizzywood.wikia.com/wiki/Riddles
The best site I know is mathsriddles. There is regular update of questions and answers and all the riddles are of very good quality.
ipod
no one
nothing
its always ''yes''
The riddles answers for comparative and superlative are not found on the internet. Students will need to study information provided in the class to know the answers.
the answers to the riddles are 1.repeat me 2.cornerstone 3. down
cgvdzrdsffs
ghghghgh