Please check these!

[Anonymous]

Hi,
Please check these sentences and correct them.
1. It's more fun to fall in love [null, with, with someone] than to be fallen in love.
2. Straight hair is far easier to manage than curly hair.
3. [Our hotel is, We are] not responsible for money, jewels, and other valuable objects that [aren't, haven't been] taken/stored in for safe keeping.
4. It being sunny, the laundry/clothes will dry well today.
5. Only at night do bats leave (the safety of) their cave/caves.
6. They were chilled/frozen to the bone.
Thanks a million.
Ann

[Rusty]

1. It's more fun to fall in love [null, <strike>with,</strike> with someone] than to be fallen in love with.
2. Straight hair is far easier to manage than curly hair. (OK).
3. [Our hotel is, We are] not responsible for money, jewels, and other valuable objects that [aren't, haven't been] taken in/stored <strike>in</strike> for safe keeping.
4. It being sunny, the laundry/clothes will dry well today. (OK).
5. Only at night do bats leave (the safety of) their cave/caves. (OK).
6. They were chilled/frozen to the bone. (OK).