"Excuse me, is there a library in your school?"the boy asked me .( )
polite
politely
impolite
impolitely
He is too lazy so he _________ does housework. We shouldn't learn from him.( )
almost
hardly
probably
exactly
Jane, I saw your mother yesterday.
It _________be her. She is working abroad.( )
mustn't
can't
shouldn't
couldn't
_________she is very young, she can take good care of herself.( )
If
Unless
Since
Although
Parents always _________us not to swim in the river in summer.( )
promise
train
warn
show
Our Chinese teacher is so _________that each students likes her.( )
patient
lucky
shy
busy