I was 3 minnutis late for the train ,请问这里为什么用原级不用比较级later 呢,

I was 3 minnutis late for the train ,请问这里为什么用原级不用比较级later 呢, 为什么这里不用助动词反问疑问句不是用助动词么.这里为什么用WASN'TMR.GREEN was late for the I was late,____that missed the train. We must allow for the train being late.请问为什么不是the train's? althougf,late,hurried,last,was,train,I,I,for,the(连词成句) It __four years since i joined the army.这里的is,为什么不用was呢? it is four years since I joined the army.这里的is,为什么不用was呢? The train,I was travellling _ was late.选A为什么错 为什么补考用take the test later而不用late The train was already moving.这里为什么不用move而用moving. 1.I was late,__________ that I missed the train. Be careful ____(not be)late for the train.答案是not to be,请问这里为