to burn up: to destroy completely by fire; to make angry or very annoyed(also to tick off) Examples of TO BURN UP The fire was able to burn up the house very quickly. You know what burns me up more than anything else?

to tear down: to destroy by making flat, to demolish Examples of  TO TEAR DOWN The reviewer tried to tear down the movie, but the review was so badly written that the reviewer just looked dumb. We need the savings, but it sure feels like we’re using them to tear the house down.

to die down: to decrease, to lessen in strength Examples of TO DIE DOWN On the plus side, the volatility in short-term money-market rates has died down. As the sun set, the winds began to die down and the 100-acre fire was contained.

a fat cat: someone who has a lot of money, especially someone in charge of a company who has the power to increase their own payExamples: Some say that rich, privileged people are fat cats. Don’t wait around for a fat cat to help you.

to make friends: to become friendly with others Examples of MAKE FRIENDS Once you’re done with college, it’s hard to make friends, but it isn’t impossible. The kittens approached each other tentatively, hoping to make friends.  

to look for: to try to find, to search for Examples of LOOK FOR If you’re playing poker, you need to look for very subtle cues from the other players. My landlord told me to look for a package at the front door.