context: I'll have to stop now because there's a danger of this posting changing from a pride of the NHS post to a rant as I go from proud to angry.
answer_0: Hence, our NHS isn't really 'free'.
answer_1: Maybe, our NHS isn't really 'free'.
answer_2: Secondly, our NHS isn't really 'free'.
answer_3: Because of this our NHS isn't really 'free'.
answer_4: Truly, our NHS isn't really 'free'.
answer_5: Incidentally, our NHS isn't really 'free'.
answer_6: Firstly, our NHS isn't really 'free'.
answer_7: Soon, our NHS isn't really 'free'.
answer_8: Only, our NHS isn't really 'free'.
answer_9: By doing this, our NHS isn't really 'free'.