问题描述：
几道英文题 是关于填介词的
There is an umbrella ____ the road.
There is a train at the_____ of the house.(图上是火车在房子的后面）
There is boat ____ the house and the tree.(图上是船和树在房子的左边
There is an umbrella ____ the road.
There is a train at the_____ of the house.(图上是火车在房子的后面）
There is boat ____ the house and the tree.(图上是船和树在房子的左边
问题解答：
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