hyd

Yng Nghymru, mae'n orfodol i fyfyrwyr ysgol astudio cemeg hyd at lefel TGAU (16 oed).

In Wales, it is compulsory for students to study chemistry at GCSE level (16 years old).B1

Mae wyth aelod o deulu wnaeth gyflenwi Casnewydd â gwerth hyd at £2.5m o gyffuriau wedi cael eu carcharu.

The eight family members who had supplied Newport with up to 2.5 million pounds worth of drugs have been imprisoned.C1

Daeth o hyd i focs o dan y bwrdd.

He found the box under the table.A2

Os na fydd gennych chi docyn dilys, gallwch gael eich erlyn a chael dirwy o hyd at £1000.

Failure to have a valid ticket may result in prosecution and a fine of up to £1000.B2

Os nad oes cyfleusterau prynu tocynnau yn eich gorsaf, dewch o hyd i aelod o staff cyn gynted â phosib er mwyn prynu tocyn neu i gael cyngor ynghylch y cyfle nesaf i brynu tocyn.

If there are no ticket buying facilities at your station, please find a staff member as soon as possible to buy a ticket, or to seek advice on the nearest opportunity to purchase one.C1