✘
He didn't sing.
✘
The dinosaur didn't paint a picture.
✔
They studied English.
✘
The dog didn't swim.
?
Did they play basketball?
✔
They ate some cake.
?
Did he run in the park?
✔
Garfield watched TV last night.
✔
He listened to music.
✔
He cried yesterday.
?
Did he write a story?
✘
He didn't drink coffee.
?
Did he dance at home?
✔
The cat slept on the bed.
✘
She didn't buy a dress.
✘
He didn't bake a cake.
?
Did they ride a bike?
✔
She cooked the dinner.
?
Did he wash the dishes?
✘
The cat didn't read a book.