1. What did you do on Easter Day?

2. What did you do at Easter?
3. What did you do on Easter?
[Don'w we use #3?]

4. We ater turkey on Thanksgiving Day.
5. We ater turkey at Thanksgiving.
6. We ater turkey on Thanksgiving.
[What about these sentences? Which one is not used?]

2 answers

1 and 3 are fine, but not 2.

Please review the spelling in sentences 4-6.
1. What did you do on Easter Day?
2. What did you do at Easter?
3. What did you do on Easter?
[Don'w we use #3?]

4. We ate turkey on Thanksgiving Day.
5. We ate turkey at Thanksgiving.
6. We ate turkey on Thanksgiving.
[What about these sentences? Which one is not used?]