My Wife

My wife is a scatterbrain. We drove to my office with my wife this morning and my wife she drove to herself to the hospital by herself.
She had done the landry until before our depature. I might have get become angry and said "Hurry up!" as usual, but I said gently "Hurry up because I'm late have no time."
She rushed into my car but after a while, she said
"I forgot  to bring bringing an onigiri. I went through to all that trouble though."

It was my lunch time. I opend my lunch bag sac and I found a natto ongiri that my wife wanted.could eat.
The sac bag that I suposed my wife had would prepared for me was hers. My lunch box was left at home.
It There was no way that I would have eaten had a natto onigiri that I don't like them that so much.

My Wife

My wife is a scatterbrain. I drove with my wife to my office with my wife this morning and she my wife drove by herself to her the hospital by herself.
She had done the laundry until we left before our departure. I might have got angry and said "Hurry up!" as usual, but I said gently "Hurry up because I don't have no time."
She rushed to get into my car, but after a while, she said
"I forgot to bringing an onigiri. I went through to all that trouble though."

It was my lunch time. I opened my lunch box sac and I found a natto ongiri that my wife could eat.
The sac box/bag that I thought/supposed my wife would had prepared for me was in fact/actually hers. My lunch box had been was left at home.
It There was no way that I had could have a natto onigiri that I really didn't feel like eating so much.*

*There are various ways you can say this

My Wife

My wife is a scatterbrain. I drove to my office with my wife this morning and my wife drove to her hospital by herself.
She had donewas doing laundry until just before our depature. I might have getgot angry and said "Hurry up!" as usual but I said gently "Hurry up because I have no time."
She rushed into my car but after a while, she said
"I forgot to bringing an onigiri. I went through all that trouble though."

It was myAt lunch time., I opend my lunch sacbag and I found a natto ongiri that my wife could eat.
The sacbag that I suposedthought my wife wouldhad prepared for me was hers. My lunch box was left at home.
It was no way that I had a natto onigiri that I don't like so much.(?)

Nice writing, Sato, but I'm sorry I don't understand what you're trying to say in your last sentence...