我通常花费半个小时做作业.【用英语怎么说】
问题描述：
我通常花费半个小时做作业.【用英语怎么说】
答
I usually do homework half an hour.
答
I usually spend about half an hour doing my homework。
It usually takes me about half an hour to finish my homework.
二者选其一都可
保你正确，我是教英语的。
答
I usually spend half an hour doing my homework
答
It often takes me half an hour to do my homework
答
It usually takes me half an hour to do my homework
答
I often spend half an hour (in) doing homework.in 可加可不加 一般不加 也可以说I often spend half an hour on homework.这是没有动词的做法。一般采取第一种。lz是预备年级吧。当然 第一句话也等于：It takes me half an hour to do my homework.it为形式主语，这两句话经常在改句中作为考点考你。很重要，lz要掌握啊、
答
It usually takes me half an hour to finish/do my homework.