_____seen,itwillneverbeforgotten.
A、Once—What'stheyoungman?
—______.
TheshoesaremadeinWuxiCity,______isfamousforit'sproductsoflightindustry.
Generally , the weather in Britain is_____ too cold in winter _____ too hot in summer .
In the end I ______ a good effort to pass the examination .
You'dbetterstopdoingthejobifitgoes______yourwill.