If you study over the course of a week, you have a better chance of remembering the material than if you study for a couple hours the night before and cram.
To use your example, cede does mean to go. However, "recede" means to draw back or go back. Think of an ocean. What does the tide do at certain times? It recedes!
So re- is the best answer.
I believe the word means being cautious in this context.
Hi !!
1- b- watching
2- a- wouldn't be spending
3- ?- to Peru , the Andes, <em>???? should be </em><em>to </em><em>South America ......</em>
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4- c- more efficiently than
5- b- will have explored
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