We came home from school
We didn't come home from school.
Ann won the competition.
Ann didn't win the competition.
I met my friend at school.
I didn't meet my friend at school.
I took two apples to school.
I didn't take two apples to school.
He swam very well.
He didn't swim very well.
А одно слово неправильно у тебя написано.Я догадываюсь
She slept well last night.
She didn't sleep well last night.