dress rehearsal; a rehearsal or practice identical to the actual performance

importance, weight / value

important, weighty / valuable

To perform; to do; to conduct oneself; to carry out.

practice, train, drill / polish, gloss / refine

(slang) covert studying / practice

develop; evolve / practice; exercise / perform; act; play / speech; lecture; address

do, perform / act, play / render / stage

(colloquial) tomorrow

a female given name