5 вопросов к предложению I gave his copy-book yesterday

Did I give his copy-book yesterday?

Я отдал его тетрадь вчера? 

Did I give his copy-book or textbook yesterday?

Я отдал его тетрадь или учебник вчера?

What did I give yesterday?

Что я вчера отдал?

Who gave his copy-book yesterday?

Кто-то отдал его тетрадь вчера? 

I gave his copy-book yesterday, didn\'t I?

Я отдал его тетрадь вчера, не так ли?