have an illness对不对?illness可数吗?

have an illness对不对?illness可数吗? have an illness 还是 have illness 还有 have influence on 还是 have an influence on? I guess it is an illness to miss somebody,翻译 i have not money对不对 an illness还是the illness对? 在某一方面有疾病,英文是用have an illness /sickness后加什么介词啊? I am sorry to hear that you often have illness.这句话有语法错误吗? I wish I will have a coat这句话对不对? ?哪位帮我判断一下这个句子对不对：I have an umbrella to take with me.老师写的例句.但我 i have an important problem needs to be settled这句语法对不对?意思是我有个重要的问题要解决 I have got an apple i have an opportunity是什么意思? I have an什么cap `I have been an idiot!' “I have an important meeting to have I have never been to the Great Wall.对不对 I have more apples than Tom.这句话对不对?rt 对话 ___Can I have a look? ___No problem 对不对?