题目内容：

改错1.There used to be a shoe's factory near the park.2Great changes have taken places here,
but there are fewer trees now.3this is the best movie I ever wathed.

优质解答

1.shoe's改为shoe,单数名词作定语,2.places改为place,take place是固定词组,意思是发生,这里是完成时态.