——— I didn't know you take a bus to school.应该是 “我知道你不乘公共汽车去上学”吧?

问题描述:

——— I didn't know you take a bus to school.应该是 “我知道你不乘公共汽车去上学”吧?

我刚才不知道你是坐公交车上学的.(现在已经知道了,注意时态)