按要求完成下列各题。
1. Big Ben is in _______. (______)
2. It’s my house. (变为否定句)
It’s _______ my house.
3. It is very long.(变为一般疑问句)
______________ very long?
4. Is that Buckingham Palace?(作否定回答)
_______, ______________.
5. very beautiful, Hyde Park, is(.)(连词成句)
____________________________________________