Объяснение:

He worked hard yesterday.

He didn't work hard yesterday.

Did he worked hard yesterday?

We helped our Mom with housework.

We didn't help our Mom with housework.

Did we help our Mom with housework?

They enjoyed playing tennis.

They didn't enjoy playing tennis.

Did they enjoy playing tennis?

She watched a film with her friends.

She didn't watch a film with her friends.

Did she watch a film with her friends?

I cooked an apple pie for my sister.

I didn't cook an apple pie for my sister.

Did you cook an apple pie for your sister?