Mae'n sicr yn aml yn llawer rhatach i wneud hynny ar sail y cynllun Cymorth i Aros nag yw hi i'w rhoi mewn llety dros dro, a allai fod yn gwbl anaddas iddynt hwy a'u teuluoedd.
It's certainly often much cheaper to do it on the basis of the Help to Stay scheme than it is by putting them into temporary accommodation, which might be completely unsuitable for them and their family.
B2