1.To cross the river on a ropeway isn't easy.(写同义句) 2.My house is about five
问题描述：
1.To cross the river on a ropeway isn't easy.(写同义句) 2.My house is about five
2.My house is about five kilometers to my school.(写同义句）3.The bus ride to the factory takes uncle Ma about thiry minutes.(写同义句）
答
1. It isn't easy to cross the river on a ropeway.
2. It is about five kilometers from my house to my school.
3. It takes about thirty minutes for Uncle Ma to ride the bus to the factory.