please tell me when discuss the important problem .改正句中错误

please tell me when discuss the important problem .改正句中错误 please tell me when discuss the inportant problem . 改正句中错误. Please take notes when ___(discuss) the problem. When can we discuss the problem? Please tell me the environmental problem in China Please tell me the solution to the problem.改写句子Please tell m please tell me when we will have the dinner 改为同义句 please when the tell invent computer me be 连词成句 Would you please tell me when to have the class meeting保持句意 Please tell me when I should finish the report.(改为简单句) discuss:The problem discussed yesterday was very important.2 Please tell me when he______tomorrow.