Usage of preposition with date

[Rasooljafarinejad]

Hi,

Would you please help me with the correct prepositions for the following?

1- October
2- 17th
3- 2008
4- October 17th
5- October 17th, 2008
6- October 2008

[Mister Micawber]

.
Please supply prepositions yourself, and we will check them.
.
_________________
Native English teacher at Mister Micawber's

[Rasooljafarinejad]

Here, Mister Micawber

1- In October
2- On 17th
3- In 2008
4- In October 17th
5- In October 17th, 2008
6- In October 2008

Thanks in Advance

[Mister Micawber]

.
These are correct:

1- In October
2- On the 17th
3- In 2008
4- On October 17th
5- On October 17th, 2008
6- In October 2008
.
_________________
Native English teacher at Mister Micawber's

[Molly]