呃,这两句都不是句子,貌似~~~
keep it up 继续下去；坚持到底；继续下去而不松弛
get up （使）起床,站起来；举起,递上；使靠近；打扮；筹划；激起
come along 1、出现,发生例句：He came along with some friends.
他和几个朋友一同来.
2、取得进展
例句：I began to come along well English after I improved my study methods.
改进了学习方法以后, 我的英语开始有所进步.

3、赶快；更努力例句：Come along or we'll miss the train.
快点, 不然就会赶不上火车.