这两句话怎么改成虚拟语气?He can't draw very wellHis grandma is in delicate health.这没有从句咋改,自己加么?

这两句话怎么改成虚拟语气?He can't draw very wellHis grandma is in delicate health.这没有从句咋改,自己加么? 什么是虚拟语气,怎么判断这句话是不是虚拟? He read the letter carefully in order that he should not miss a word这句话是虚拟语气,他虚拟在哪里啊,那句话虚拟了, whatever he did,I would not change my mind.这句话是虚拟语气吗? if he read little这句话对吗?为什么不是reads而是read呢?不是虚拟语气 情态动词的过去式后面能接完成时吗?比如can he have told a tie和could he have told a tie?这两句话有什么区别?是could引导的句子比can的更委婉一些吗?除此之外could还能用于现在和过去的虚拟语气？ It is desired that she ___her plan.A.carried out B.can carry out C.has carried out D.carry out 怎么看出这句话是虚拟语气? 两句话虚拟语气,想提一点问题,帮我看看.I wish that I hadn't spent so much money.If he had followed my advice,he would have succeeded.这两句话都是虚拟语气的句子,请问,第一句为什么要用hadn't spent?第二句为什么 怎么做?虚拟语气 虚拟语气怎么用. he would gain weight but he doesn't eat much这句话是怎样使用虚拟语气的呢 If he is free,he will ask me to tell stories.这句话不应该用虚拟语气吗? 这句话是虚拟语气,但虚拟语气中不是不能出现was吗? It seemed that the world was at an end .这句话是虚拟语气吗?如果是虚拟语气，怎么was不用were？ 虚拟语气时态This child talks as if he were a man.这句话是对什么时态的虚拟啊?这里为什么用talks,而不用would+talk呀?He looks as though he hadn't had a decent meal for a month.这句是对什么时态的虚拟?怎么时态都 If he had been here yesterday,the experiment would have been successful.If you had taken your medicine yesterday,you would be better today.同样是虚拟语气,这两句话前半句都是过去完成时,为什么后半句一个是过去完成时,一 请问语法对不对?If i can,I will love you forever.有人说can应该改成虚拟语气是不是这样 高中英语虚拟语气怎么记