l am doing M_ exercise,and I want a computer

l am doing M_ exercise,and I want a computer Having a good diet is very important.Doing exerci 情感纠结,What l am doing what l am doing right now语法 英语：m_ l _ 是什么单词 l am doing my homework now 改为肯定向 l am very pleased with what you are doing for 到底是 I look forward to doing 还是 I am l到底是I look forward to doing还是I am look forward to doing? l am doing my homework in the study 改为一般疑问句；并否定回l am doing my homework in the study 改为一般疑问句；并否定回答. l am very pleased with what you are doing for us是什么句 l am very pleased with what you are doing for us是什么意思 where are you?可用 l am doing my home work.快 I am doing well. l am l am What are you doing on the (l ),Bill?Oh,I am learning English on it.那个空填什么? l am afraid of doing sth的句子结构如题.把主谓宾或者主系表等等标注出来, I am not doing shit