Look,the light is still on in Helen's office.
Maybe she_________ her work yet.( )
doesn't finish
won't finish
hasn't finished
didn't finish
The sea is large and full of water.It covers about ___of the planet.( )
three fourth
three fourths
third fourth
third fourths
My friend Henry was born ___June,1997.( )
in
on
at
for
___is it from your school to your home?
About two kilometres.( )
How soon
How often
How far
How long
___is difficult for him to finish the homework in such a short time.( )
It
This
That
What
Our Chinese dream ___true if everyone works hard enough.( )
come
comes
will come
came