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信息发布者：
too
much
come
from
messy
dirty
are
Chinese
New
Year's
Day
are
lion
dance
watch
fireworks
F
T
T
F
F
To keep our classroom clean
      We can put rubbish in the bin. We should sweep the floor every day. We can 
clean the desks and chairs. We should clean the windows. We should clean the 
blackboard.
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