Пожалуйста помогите,очень безотлагательно!!!!!

How many cities did Helen see in Europe?
How many bags has George carried downstairs?
How Chris did his room?
How much money have they borrowed?
Why did the Browns moved to a tree-room flat?
Who has eaten the whole cake?
What kind of letter have they written?

What has Helen seen?
How many bags has George carried downstairs?
How has Chris done his room?
How much money have they borrowed?
Why have Browns moved to a free-room flat?
Who has eaten the whole cake?
What letter have they written?
только проверь поначалу, я могу ошибаться