1. Jill did not water flowers yesyerday.
Did Jill water flowers yesterday?
What did Jill water yesterday?
When did Jill water flowers?
Who did Water flowers yesterday?
2. She was not at school four days ago.
Was she at school four days ago?
Who was at school four days ago?
When was she at school?
Where was she four days ago?
3. He did not go to the country last Sunday/
Did he go to the country last Sunday?
When did he go to the country?
Where did he go last Sunday?