To grow vegetables is more difficult than to grow wheat.(同义句转换）

题目

To grow vegetables is more difficult than to grow wheat.(同义句转换）
to grow wheat is_____ _____ to grow vegetables .

答案

填写easier than.
原句的意思是,种蔬菜比种小麦难.
所以同义句就是种小麦比种蔬菜简单.
所以填easy的比较级,easier~