native English speakers, read this...

I would need native English speakers' opinion whether these sentences are okay or not to write an essay. Please help me!
The sentences are the following:

"Although I wouldn't lend my books to Chris, I would my CDs to Helen."
"I would like to get to know him as I would you."
"Would you give John my regards? Of course I will Pete yours."
"I would take care of her as I would my children."

Thanks to those who reply;)