it takes me 20 minutes to go to school on foot from my house 改同义句

问题描述:

it takes me 20 minutes to go to school on foot from my house 改同义句

I go to school on foot from my house for 20 minutes.

I spend 20 minutes going to school on foot from my house
一般都是这么改的,这2个句子是相对的,主宾对换,且谓语都是“用(时间)”