1. croeso ///welcome

Mae'ch ymateb chi yn bwysig iawn i ni. Llenwch pob tudalen, gan ddweud cymaint ag y gallwch chi erbyn 31-10-2016. Diolch.
Your feedback is very important to us. Please complete all pages and say as much as you can, by 31-10-2016. Thank you.
 
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