What is the phrase do you in Welsh?

The phrase "do you" in Welsh depends on the context and the question you're asking. Here are some options:

General questions:

* Ydych chi'n... (formal, singular "you") - "Are you..."

* Ydych chi'n... (formal, plural "you") - "Are you..."

* Ydych chi'n... (informal, singular "you") - "Are you..."

* Ydych chi'n... (informal, plural "you") - "Are you..."

* Wyt ti'n... (informal, singular "you") - "Are you..."

* Wyt ti'n... (informal, plural "you") - "Are you..."

For example:

* Ydych chi'n siarad Saesneg? - "Do you speak English?" (formal, singular)

* Ydych chi'n hoffi cerddoriaeth? - "Do you like music?" (formal, plural)

* Wyt ti'n gwybod ble mae'r lle hwn? - "Do you know where this place is?" (informal, singular)

Questions about actions:

* A ydych chi'n... (formal, singular "you") - "Do you..."

* A ydych chi'n... (formal, plural "you") - "Do you..."

* A ydych chi'n... (informal, singular "you") - "Do you..."

* A ydych chi'n... (informal, plural "you") - "Do you..."

* A wyt ti'n... (informal, singular "you") - "Do you..."

* A wyt ti'n... (informal, plural "you") - "Do you..."

For example:

* A ydych chi'n dod i'r parti? - "Do you come to the party?" (formal, singular)

* A ydych chi'n gweithio heddiw? - "Do you work today?" (formal, plural)

* A wyt ti'n hoffi bwyd Indiaidd? - "Do you like Indian food?" (informal, singular)

The best way to choose the correct phrase is to consider the context and the level of formality.