1.inventors have changed the world we live in.
so they are famous for the great things they ________
a.do b.did c.are doing d.had done
2.we're looking forward to ______ the Olympic Games 2008 in beijing
a.visiting b.watching c.looking d.seeing
3.wow,so many new houses!i can't believe that.it used to be a poor village
yes._____ has changed here
a.nothing b.something c.everything d.antthing
4.i want to have a _______with Lucy
sorry,she is out
a.job b.talk c.song d.letter
5.it's 8:00.it's time for us ______ dinner
a.have b.had c.having d.to have