Nac ydw--dw i ddim cwningen!
You'd need an "yn" between "ddim" and "cwningen" and then "yn gwningen" because nouns and adjectives mutate softly after yn.
How to not confuse this with "You like vegetables" and why "llysiau" is pronounced "shaysiaee" here ?
"jaiveersingh", 1-In many languages you don't use an auxiliary verb to express that's a question (like in the Romance languages) 2-"u" is pronunciated as ɨ (± i) in Welsh, and "ll" as ɬ (± as "Lsh")
The worst thing in welsh is that "ll", I can never pronounce it :(