Answer: My next sculpture will be even more beautiful.
That was the funniest cartoon I have ever watched.
English is my most enjoyable subject of all.
Step-by-step explanation:
1st one beautifuller isn't a word so we would use more beautiful
2nd one funniest is a word so we are able to use it.
3rd one enjoyablest is not a word so we would use the most enjoyable subject of all.