Сделать 5 видов вопросов PAST SIMPLE.we bought a book yesterday

Question

Сделать 5 видов вопросов PAST SIMPLE.we bought a book yesterday

Answer 1

1.       We bought a book yesterday, didn`t we?
2.       Did we buy a book yesterday?
3.       Did we buy a book or a bag yesterday?
4.       When did we buy a book?
5.       Who bought a book yesterday?