What is she did in welsh?

The most natural way to say "she did" in Welsh depends on the context. Here are a few options:

For actions completed in the past:

* Gwnaeth hi: This is the most common and literal translation. It means "she did" and can be used for a wide range of actions.

For actions that are habitual or ongoing:

* Roedd hi'n gwneud: This translates to "she was doing" or "she used to do."

For actions that are continuing:

* Mae hi'n gwneud: This means "she is doing" or "she does."

For actions that are about to be done:

* Bydd hi'n gwneud: This translates to "she will do."

Example:

* "She did her homework" would be "Gwnaeth hi ei gwaith cartref."

It is important to consider the specific context and tense of the English sentence to choose the correct Welsh translation.