to die out: not to exist anymore; to be in the process of disappearing Examples of TO DIE OUT Even the idea that all the dinosaurs died out 65 million years ago is now passe. That strange, new style of dancing is slowly dying out.

to catch up: to work with the purpose of fulfilling a requirement or beingequal to others Examples of TO CATCH UP They still fall behind, only now they lack the energy or enthusiasm to catch up. If pupils fall behind, a second teacher can be sent in to help them to catch up.

to take down: to remove from an elevated place; to write what is said, to note Examples of TO TAKE DOWN We should take the pictures down from the wall and clean off the dust. The secretary took down everything that was said at the meeting.

at last: finally, after a long time. Examples of AT LAST “At last, I’ll be in New York City,” the tourist thought to herself excitedly. At last, Sherlock solved the mystery.

to shut up: to close for a period of time; to be quiet, to stop talking Examples of TO SHUT UP She just WOULD NOT SHUT UP, and eventually Duncan took to just yelling over her. In cases like these they just need to shut up and take a big bite of humble pie

above all: mainly, especially Examples of ABOVE ALL The emperor demanded to be respected above all others in his retinue. When you’re under oath, above all, you must tell the truth.