Terms for subject Makarov containing working up

English	Russian
it is working up to a storm	надвигается гроза
she gave up working when she became pregnant	она бросила работу, когда забеременела
the doctor has been working for fifty hours without letting up	доктор работал 50 часов без перерыва
things were working well, when we were brought up against unexpected delays	все шло хорошо, и вдруг непредвиденные задержки
what are you working up to?	чего вы добиваетесь?
you must make up the time that you have wasted this afternoon, by working late tonight	тебе надо компенсировать время, потраченное зря сегодня днём, работой допоздна