Norwegian Grammar: How to use 'det' (and 'den)

In this video, we'll look at how "det" (and "den") is used as a pronoun and as a place holder.

[jamieporter]

I was interested to see this video because I noticed "det" is sometimes used where English uses "what". For example if you translate "you can't always get what you want"

[AandCMusic]

Mellom disse to setningene:

"Det vokser et tre i hagen." Eller, "Et tre vokser i hagen."

Er begge riktige? Og i så fall, hvilket er vanligst? Og, er det en forskjell?

Takk!!