You should be doing your homework.
What you should be doing is your homework.
She didn't tell me you were coming for dinner!
At no time did she tell me you were coming for dinner!
I never wanted to to go to her party.
Never did I want to go to her party.
The street we're looking for isn't anywhere on the map.
Nowhere on the map is the street we're looking for.
You have to pay attention to the details.
What you have to pay attention to is the details.
Learning English is pretty difficult.
What is pretty difficult is learning English.
I'm sorry for lying to you.
What I'm sorry for is lying to you.
The answer isn't in the book.
Nowhere in the book is the answer.
She works as a teacher.
What she does is work as a teacher.
You shouldn't speak while you eat.
What you shouldn't do is speak while you eat.
Mr. Palmer saw that I could also act.
What Mr. Palmer saw was that I could also act.
You must think of your family.
What you must think of is your family.
She didn't tell me you were sick!
At no time did she tell me you were sick!
You must never play soccer inside.
What you must never do is play soccer inside.
I didn't worry about you at any point.
At no point did I worry about you.
I've never seen anything like it!
Never have I seen anything like it!
I have never told a lie.
Never have I told a lie.
My mother shouted at me.
What my mother did was shout at me.
People only care about money nowadays.
What people care about these days is money.
We have never seen this kind of support before.
Never before have we seen this kind of support.
His attitude towards people really annoys me.
What really annoys me is his attitude towards people.