1.___ will take you a lot of time to find him in the crowd.
   A.It
   B.I
   C.We
   D.They
2.It was not until last night ___ he finally made up his mind.
   A.which
   B.when
   C.that
   D.had
3.___ is different between A and B.
   A.There
   B.Where
   C.It
   D.What
4.___is no difference between A and B.
   A.There
   B.Where
   C.It
   D.What
5.He said, "___ a long way to school. ___ a long way to go yet
   before we arrive."
   A.It is;There is
   B.There is;It is
   C.It is;It is
   D.There is;There is






