为什么不可以直接用he work hard

为什么不可以直接用he work hard what's he putting on the wall?我想问问为什么putting on 的位置不可以直接用put on i have finished a day's work为什么不可以用 a day-work The strategies that he came up with worked out fine为什么用work＋ed 形式呢?with后直接＋ work work for work at work in1.he is working for a big firm2.tony worked in a lawyer's office years ago3.he is now working at a bank请问可不可以互换,如果不可以的话是为什么? 硬水为什么不可以直接喝如题` he did not go home until he finished the work.为什么这里要用until?不能用because吗? he used to( devote himself to work) hard.这种说法好像不对?只能he used to be devoted to working har he told me he had been offered a very well-paid 空格 abroad为什么答案是job,work不可以么? Tom ( )(study) har.He is a good student用所给词的适当形式填空 为什么要用ing形式?1.he will be working with u from now on为什么不直接说成是He will work with u from now on?这句是什么时态?为什么要ING形式?2,how long have u been working here?WHY IS NOThow long have u worked here?是因 He who does not work,neither should he eat.这个句子里面的should he eat 为什么这样用 为什么should 可以单独作谓语 he is got a bike .为什么用is got 不直接用got an interesting work 可以这样用不? he went out of the room,为什么要有一个of呢,就直接he went out the room不可以吗 Having finished his work,he went home.可以改为finished his work,he went home吗..为什么.. i stood there patiently until he _____ his work答案为什么是had finished.为什么用过去完成时能直接用过去时吧。这两个动作谁先谁后呀。 he can not go to work?为什么go 不变成 goes 而 his son goes to school 用goes