根据课文内容，判断下列句子的正(T)误(F)
（1） Basketball was invented in 1861.  ____ 
（2） Dr Naismith created the basketball game which was played indoors at first.  ____ 
（3）Dr Naismith divided all his classmates into two teams to play his new game.____ 
（4）Dr Naismith used the backboard to help the players put the ball into the basket.____ 
（5）Till now, there haven’t been any Chinese basketball players in NBA.____