Read and Listen To Sentences Using the Word
"Happen"

Why did this happen?

Accidents will happen.

That didn't really happen.

Don't let that happen again!

I didn't want this to happen.

How did the traffic accident happen?

I don't know when, but it'll happen someday.

What will happen if there's power failure now?

A lot of people are waiting to see what is going to happen.

Most car accidents happen because drivers aren't paying attention.