Der Satz:
,,What happend at school today"
Warum kommt da kein did. Das ist doch ein Vollverb(happen)???
Bitte um Hilfe??? Schreibe am mittoch eine Arbeit.
Example:
Did you play football? - "Yes I did" - or "No I didn't"
Are you going to play football? "Yes I am going to"
"What have you done"? - - I did nothing
What are you going to do? - I am going to do nothing.
In a simple statement you may use
Yes I did / No I didn't
We did lots of things, we do lots of things but we don't often end a sentence with did. Unless maybe the sentence starts with did.
Did you have a good day at school? - Yes I did. (Specific)
What happened at school? - Lots (General)
Don't freak out it's only English language! :-)
Ask your teacher why in England
we go down the road
we go up the road
we go along the road
Good luck with your exam & essay :-)