Translation:Please arrive earlier.
And still marked wrong as of 17/06/2019, despite being reported over and over again.
This is a badly maintained course compared to many others here. YOU also have to do 20 questions with pretty long answers compared to 10 with much shorter answers in other courses. The other courses also accept typos, and this one rarely does. I don't know why they don't fix a few things here but it is quite frustrating that they don't, even if the course is free.
早 means: morning and early (used in a sense of time)
晚 means: evening, night or late (again in a sense of time)
去 means: go, go to, cause to go to; and some more meanings
Your sentence has a different meaning.
请 - please
早一点儿 - a little early
到 - arrive
I have only seen one use (so far) of 到 to mean - go to; which also included 去 到兰州去 - go to Lanzhou