请问有没有sb.be there +doing sth.这个句型?When I cried ,you would always be there trying to cheer me up.如果不是句型,那trying的成分是什么?3Q

there be sb.do sth 还是there be sb.doing sth.有何区别 sb be made to do sth有没有这个句式? think sb to do/be有没有这种用法, There will be sb to do sth 有没有do good to sb,那么be good to sb 呢 ,例句 有没有need sb do there will be sb+do还是to do? There be sb to do sth.有这样的用法吗. 有there be sb do sth这样的用法么书上出现了there was a car chase through the street...的句子,我很惊奇,总觉得应该是chasing.请问有这种there be sb do用法么?还是书打印错了? 请问it is+adj+for sb+to do,有没有it is+adv+for sb+to do呢 help 后边接动词不定式还是动词原形?有没有help sb,do sth.help sb,to do sth,help sb.to be happy? 请问有没有sb.be there +doing sth.这个句型?When I cried ,you would always be there trying to cheer me up.如果不是句型,那trying的成分是什么?3Q 有没有be helpful（for sb） to do这个短语 关于be seen doing 和 be seen to do有 see sb doing 和 see sb to do,那么相应的,被动要还原to,是不是就改成sb be seen to doing 和 sb be seen to do?但好像没有sb be seen to doing 这种说法,只有sb be seen doing. 请问这两个英语句型有什么区别?1.It's+be+adj.+of sb.+to do sth.2.It's+be+adj.+for sb.+to do sth. there be +sb+doing there be sb doing 请问有没有sb be interested in to do sth或sth be interesting to do sthinterested 和 interesting是不是一个人作主语,一个物作主语,具体怎么用呢?