It is important for A to do

We make it a rule to clean the kitchen every night.

Bring it on ! I'm ready to take on this challenge.

I knew it ! He was the one who broke the window.

It sure is a beautiful day outside!

No matter how you look at it , the situation remains the same.

I think it'll rain tomorrow.

It'd be great if we could go on a vacation together.

She is such a know-it-all.

Don’t let it get you down.