английский-нужна помощь

1. The boy said he hadn’t opened the stable door.
- Did the boy say he hadn't opened the stable door?
- The boy said he hadn't opened the stable door, didn't he?
- Did the boy say he hadn't opened or had opened the door?
- What did the boy say?
- Who said he hadn't opened the stabe door.

2. The police found and arrested the stranger, Mr. Simpson
- Did the police find and arrest the stranger?
- The police found and arrested the stranger, didn't it (they)?
- Did the police find and arrest the stranger or did the police fail to find him?
- Whom did the police find and arrest? - What did the police do with the stranger?
- Who found and arrested the stranger?
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3. Holmes and his friend Dr. Watson were at their flat in Baker Street, in London.
- Were Holmes and his friend Dr. Watson at their flat in Baker Street, in London?
- Holmes and his friend Dr. Watson were at their flat in Baker Street, in London, weren't they?
- Were Holmes and his friend Dr. Watson at their flat in Baker Street, in London or at a hotel?
- Where were Holmes and his friend Dr. Watson?
- Who was\were at their flat in Baker Street, in London?

4. The owner wanted his own horse to win the race.
- Did the owner want his own horse to win the race?
- The owner wanted his own horse to win the race, didn't he?
- Did the owner want his own horse to win or lose the race?
- Whom did the owner want to win the race? - What did the owner want his own horse to do?
- Who wanted his own horse to win the race?

Напишите вопросы.
1. Мальчик сказал, что он не открыл устойчивую дверь.
2. Полиция нашла и арестовала незнакомца, г. Симпсона
3. Холмс и его друг доктор Уотсон были в их квартире на Улице Пекаря, на Лондоне.
4. Владелец хотел, чтобы его собственная лошадь выиграла гонки.

What did the boy say?
Whom did the police arrest?
Where were Holmes and Watson?
The owner wanted his own horse to win the race, didn't he?