You are saying something illogical. (what)
What you are saying is illogical.
F. Scott Fitzgerald wrote The Great Gatsby in France. (it)
It was in France that F. Scott Fitzgerald wrote The Great Gatsby
We stayed in the hotel because Razvan recommended it. (reason)
The reason that we stayed in the hotel is because Razvan recommended it.
Everyone should see that movie at least once. (it)
It’s a movie that everyone should see at least once.
I can’t remember which apartment they live in. (the thing)
The thing I can’t remember is which apartment they live in.
I’d like to borrow a hundred dollars. (all)
All I’d like to borrow is a hundred dollars.
We traveled to Madrid last year. (it)
It was Madrid where we traveled to last year.
Social media is a cause of many problems in today’s world. (it)
It is social media that is a cause of many problems in today’s world.
I need another week to finish my assignment. (all)
All I need is another week to finish my assignment.
She said something unacceptable, and she should apologize. (what)
What she said was unacceptable, and she should apologize.
Yosemite National Park was protected in 1864. (it)
It was Yosemite National Park that was protected in 1864.
The flowers were delivered to the wrong address. (what happened)
What happened is that the flowers were delivered to the wrong address.
Miruna caused an argument in the meeting. (it)
It was Miruna who caused an argument in the meeting.
He narrowly avoided a car accident while texting. (what happened)
What happened is that he narrowly avoided a car accident while texting.