Time is money.
But I think time is_____money.( )
as important as
more important than
the most important
less important as
Mr. Black walked around and offered help____we were doing an experiment.( )
while
although
until
unless.
Michael_________in a school in Yunnan from February to June next year.( )
teach
taught
will teach
was teaching
Must I do the project on my own?
No, you____.You can work with your classmates.( )
needn't
can't
shouldn't
mustn't
Frank is an independent boy. His parents are proud ____ him.( )
on
to
in
of
The bridge between the two islands is _______ one in Shanghai.( )
long
longer
longest
the longest