Sorry all, I got confused of this test and since I posted it here without havin the quiz at hand I posted utter rubbish.
The questions and correct answers were:
In the UK, the correct phraseology for FL 100 is:
a- Flight Level one hundred
You are given a conditional line up clearance of "Bigjet 251 after the landing A320 line up and wait runway 24" What is the correct readback?
a- "After the landing A320, line up runway 24, Bigjet 251"
So, ahem, the first issue is no issue, except for my French collaegues.
The second one, though, I still have a problem with.