---Do you think the Labor Bill will be passed? ---Oh, yes.It’s ___ that it will.
There were two teachers named John ________at our school, which made some of our students _____.
They always communicated with each other on the Internet, but they never met him _____________.
--The room is so dirty.____ we clean it? ---Of course.
.---Would you please save this seat for me? ----______.