What were you and your father doing at 7: 00yesterday evening?
I was doing my homework_____ my father was reading newspapers.( )
when
as soon as
while
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
Catherine has two cousins. One is quiet, and______is noisy.( )
another
the other
other
others
Peter spent half a day fishing by the river,______he didn't catch anything.( )
so
or
for
but