1. with
Tom flirted with Mary.
With the approach of Christmas, business improved somewhat.
Is there any problem with feeding my dog ice cream?
I have a lot of friends who are native speakers, so I've had a lot of experience speaking with native speakers.
I watched the film named "Texas Chainsaw Massacre" with my girlfriend yesterday. She was very afraid.
It turns out that that house is infested with garter snakes. They're everywhere.
A fat white cat sat on a wall and watched the two of them with sleepy eyes.
Everything accomplished starts with the dream of it, is a saying we all know to be true.
If God is with us, then who can be against us?
Our city is rather small in comparison with Tokyo.
I think it's a shame that some foreign language teachers were able to graduate from college without ever having studied with a native speaker.
Tom couldn't go to Boston with us because he didn't have enough money.
The purpose of advertising is to familiarize consumers with the name of a product.
Tom is good with his hands and has built many interesting things.
I'm busy with writing letters and giving speeches.
2. by
I came by car.
Jealousy in a relationship is often brought about by a lack of trust.
By the 1750s, all the tribes of the Great Plains had horses.
By 1897, thousands of people were out of work.
If you go by Shinkansen, you'll be there in no time.
Earlier, as I was walking down the sidewalk, a car drove by and splashed water on me. Look at this! My skirt and shoes are all muddy.
If by any chance he comes here, I'll let you know at once.
By the time he retires, my father will have worked for almost thirty years.
Blind people read by touching, using a system of raised dots called Braille.
Are scientists close to cloning a human being? "Not by a long shot."
Someone told me that Albert Einstein said, "Common sense is the collection of prejudices acquired by age eighteen."
By evening, a few clouds had formed.
His autobiography was released today and was sold out by noon.
These straw mats, called "tatami" in Japanese, are no longer made by hand.
Spacious apartments in Tokyo are hard to come by.