because there was some water on the floor. i took the mop and dry the floor. to
this is the way i maked all the students happy.
one monday. tom and i went to simon s office. suddenly， i was slipping and fell， because there was some water on the floor.
when i stood up i thought: if i took the mop and dry the floor， nobody would slip and fall. then， i took the mop and dry the floor. tom also helped me drying the floor.
so i maked all the students happy.
