【题目】找出句子中的错误之处，并在横线上改正。
【1】Is there river in your village?________
【2】Are there some trees in the picture?________
【3】There is some ducks on the lake.________
【4】You're no my friend.________
【5】There are a hill and some houses.________
【答案】
【1】river→a river
【2】some→any
【3】is→are
【4】no→not
【5】are→is
【解析】
略