.Was it through Mary , ____ was working at a high school , _____ you get to know Tom ?
. ---What a hit! Do you agree? ---_________.
We got to the top of a mountain _________ we can see the whole city.
He rarely switches on to hear any of the classical music he claims to be so keen ____.
______ exceptionally heavily might railway services be temporarily dislocated (扰乱).
Jack is late again. It is _______ of him to keep others waiting.