| Y Dyfodol. | The Future. |
| Bydda i | I will be |
| Byddi di | You will be |
| Bydd e / hi | He / she will be |
| Byddwn ni | We will be |
| Byddwch chi | You (plural / formal) will be |
| Byddan nhw | They will be
|
| Ble byddwch chi yfory? | Bydda i yn Abertawe. |
| Where will you be tomorrow? | I'll be in Swansea. |
| Gobeithio bydd hi'n bwrw glaw. | I hope that it will rain. |
| Gobeithio bydd e'n gweithio. | I hope that he'll be working. |
| Os bydd hi'n braf bydda i'n mynd i lan y môr. | If it will be fine I'll go to the seaside. |
| Os bydd hi'n bwrw glaw byddwn ni'n aros yn y tÅ·. Byddwn ni'n gwylio'r teledu. | If it will rain we'll stay in the house. We will watch the television. |