That I failed the test shocked me.
That our plan was not working soon became obvious.
That my homeroom teacher didn't even remember my name really upset me.
I need to explain these things to you.
Why are manners so important?
Tell me why manners are so important.
What you do shows people who you are.
What you are saying doesn't make sense.
Whether you succeed is less important than doing your best.
Why you don't just ask her out is beyond me. Go for it !