Part of the mantra of lessons on FCC is “Read * Research * Ask”. There’s a reason for that. Often, the answers to questions can be found on the Mozilla Developer’s Network (MDN) or some other JS related site (personally, I’m a HUGE fan of http://devdocs.io/ for all my web dev reference needs. 
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For answers specific to “Why can’t I Pass this Test?”, however, you might need to do a little more research. The particular issue you’re having is a very very common one. It is answered on these forums at least weekly, if not more often. What does that mean for you? Use the magnifying glass in the page header, and you can search past posts. One of those is very helpful: Can't pass " Use Destructuring Assignment to Assign Variables from Objects ".