Надо перевести эти предложения во все 5 типов вопросов вот название вопросов и предложения
типы вопросов:
1.общийъ
2.специальный
3.альтернативный
4.разделительный
5.вопрос к подлежащему

предложения:
1.the left yesterday (past simple)
2.the train leaves at 6: 00 am (past simple)
3.mum is cooking in the kitchen

Does the train leave at 6:00 a.m?

When does the train leave?

Does the train or a bus leave at 6:a.m?

The train leaves at 6:00a.m., doesn't it?

What leaves at 6 00 a.m?

Mum is cooking in the kitchen.

Is Mum cooking in the kitchen?

Where is Mum cooking?

Is Mum or Dad cooking in the kitchen?

Mum is cooking in the kitchen, isn't she?

Who is cooking in the kitchen?