There is a chess match between a Korean player and AlphaGo.
It' s very amazing.Playing chess is usually one﹣to﹣one game.( )
the; a
the; an
/; a
/; an
﹣Which country made paper first in the world?
﹣_________( )
India
Egypt
England
China
﹣Our classroom _______.Don't throw rubbish here and there,please.﹣Sorry.I won't do that again.( )
was cleaning
cleans
was cleaned
cleaned
He studies hard all the time,_______ he has made rapid progress in many ways.( )
so
because
but
yet
﹣Do you know the man _______ is cooking in the kitchen?
﹣Sure.He is my uncle.( )
whose
which
who
whom
I want to know if he _______ tomorrow,if he _______,please call me in time.( )
will come; comes
comes; will come
comes; comes
will come;will come