11．About．of workers in that steel works are young people
A．third-fifths B．three-fifths C．three-fives D．three-fifth
l 2．He dreams．becoming a famous violinist one day
A．of B．at C．in D．on
13．—What would you like to drink?
—It doesn’t matter．will do．
A．Something B．Everything C．Nothing D．Anything
14．It’s a non-smoking area，so we told the guests．smoke here
A．don’t to B．not C．not to D．no