Дополните предложения, используя a lot(of), many, much, (a) few, (a) little.1)

Дополните предложения, используя a lot(of), many, much, (a) few, (a) little.1) There isn39;t ___ food in the fridge.2) ____ young people have to work___ to get to University.3) I decided to go away for ___ days.4) ___ people live to be 100 and fewer still live to be 110.5) You have to do ___ of exercises, don39;t you?