Li Qiang is_____ honest boy.He wants to be _____useful person when he grows up.( )
a,an
an,a
a:a
Must I clean the room now?
No,you ____ You can do it tomorrow.( )
must
mustn't
need
needn't
Hurry up____ we will be late for the meeting.( )
SO
and
or
if
She always does her homework ____ than her brother.( )
careful
more careful
carefully
more carefully
The man is a famous musician.He has written____ of songs for the singers.( )
hundred
hundreds
a hundred
two hundreds
Sorry,I know ____ about the news.You can ask Peter.( )
nothing
anything
something
everything