Confucius (孔子) is also very famous in many Western countries because he taught people to be _______ to others first.( )
similar
kind
important
"Excuse me, is there a library in your school?"the boy asked me .( )
polite
politely
impolite
impolitely
What do you think of maths, John?
For me, maths is than any other subject.( )
difficult
more difficult
most difficult
the most difficult
Study harder, you won't catch up with your classmates.( )
or
for
since
although
Each of us WeChat(微信) nowadays, even the old people.( )
plays
play
playing
played
There are about three students in our school.( )
thousands
thousands of
thousand
thousand of