I am sorry to hear that you often have illness.这句话有语法错误吗?

I am sorry to hear that you often have illness.这句话有语法错误吗? I am sorry for letting you have a lonely birthday 这句话有语法错误吗 i am sorry to hear that that you said I am sorry to hear tha I have a bad headache A,i am sorry to hear that B you should I'm sorry to hear that you're not well.有没有语法错误? I am sorry to hear that you have trouble in learning Chinese I often do something that i don't have to 请问一下这句话有语法错误吗? I am sorry to hear that you resorted ______. I am sorry to hear that you resorted ___ i am sorry to hear that.是什么意思? I am very sorry to hear that. 关于I am sorry to hear that