It's no use crying over spilled milk.

It is mean of you to ignore her when she needed your help.

It's important to learn it early on.

I have it on good authority that he is the best candidate for the job.

" What it takes to become a successful entrepreneur is a combination of hard work, risk-taking, and a willingness to learn from your mistakes."

Were it not for his quick thinking, we would have lost the game.

I had a terrible day at work, and to top it off , it started raining as soon as I left the office.

It remains to be seen whether the new policy will be beneficial.

Don't make something of it.