To use the radio you need a radio licence. To get one, you are tested on all this stuff, so how can you not know the answers?
Whopity, I'm quite used to the basic principles of the radio calls as tested, as you might hope! We have covered entering an ATZ (and used it many times) and requesting to transit controlled airspace, but I was unsure as to quite how you would make a call to enter one inside the other.
Sorry again, if I wasn't clear, but I figured it was better to be sure by asking those who know better, like everyone here!