Question 1: What did you have for lunch today? What did you have for lunch today?

Question 2: What do you want for lunch today? The original words in the English textbook of the first half of the fifth grade in primary school.

Question 3: What did you have for lunch today? I set my answer to "like" to help you.

Question 4: What did you eat at noon? What did you eat for lunch, Dan? or

What did you eat at noon today?

Question 5: What shall we eat at noon today?

Question 6: How do you say "What do you have for lunch" in English? What did you have for lunch?

I hope it helps you ~