Question

What 1 do they did 2they did 3 did they 4 did they did

Answer 1

What  they did.......................

Answer 2

It looks like your question is a bit unclear, as it seems to contain some repetitive or incorrect phrases. However, I'll do my best to provide a helpful response based on what I understand.

If you are asking about the usage of the word "did" in different contexts, it is commonly used as an auxiliary or helping verb in English. Let me break down your question based on different scenarios:

1. What did they do? - This is a typical question asking about some action or activity performed by a group or individuals.

2. They did what? - This is another way of asking for information about an action or activity, where the specific action is expected as the answer.

3. Did they do? - This is an incomplete question. To make it grammatically correct, you would need to add a verb after "do." For example: "Did they do their homework?"

4. Did they did? - This is grammatically incorrect. When forming questions or negative statements in the past tense, you use "did" as the auxiliary verb followed by the base form of the main verb. For example: "Did they do their chores?"

If you can provide more context or clarify your question, I would be happy to help you further!