Bob could have seen the famous star _yesterday morning.A did he come B if he came C had he comeD if he should come

Bob could have seen the famous star _yesterday morning.A did he come B if he came C had he comeD if he should come i wish you could/would have seen her dance 中文是怎样的? she__not have seen you yesterday,for she was not thereA could B might 八年级英语题目求解答hi bob! i can't find my history book . have you seen it___?-sorry,i have't . why don't you ask Jim?Perhaps he's seen it.A somewhere Beverwhere C nowhere Danywhere hi bob!i can't find my history book .have you seen it___?-sorry,i have't .why don't you ask Jim?Perhaps he's seen it.A somewhere Beverwhere C nowhere Danywhere 这句话里面的better什么词性?Bob ran the 100 meters in 9.91 seconds,and I have not seen better this year. Bob ran the 100 meters in 9.91 seconds ,and i have not seen ___this yeara.the best b.better c.the most d.more Bob ran the 100 meters in 9.91 seconds,and I have not seen ________ this year．A.the best B.better C.the most D.more You look as if you____a ghost.A had seen B have seen C were to see D could see为什么选A呢。 i have seen it Oh,I have seen have you seen anything Have you seen John? To be born one day earlier,the baby could have seen his father.为什么是To be born呢? You _____ not have seen her yesterday,for she was abroad.A.must B.should C.could D.would (他可能看过) the film before 为什么填 Could he have seen?我用的是might. 英语问bob works hard.he is ofen seen __heavily before his teammates have arrived at practice.bob works hard.he is ofen seen __heavily before his teammates have arrived at practice.a.sweating b.sweated c.to sweat d.being sweated选什么?为什么? bob hasn't seen the film me neither改为同义句备注（ ） bob （ ）i （ ）seen the film