I am busy （）my lessons a.at b.about c.and d .with说明理由

I am busy __(do)my homework. I am busy with my lessons while my mother is busy cooking_____(busy)in the kitchen. What.are.you busy.( I.What.are.you busy.( I.am.busy.( )my.homework. I am busy （）my lessons a.at b.about c.and d .with说明理由 I am busy with my homework.同埋I am busy doing my homework.代表咩意思?快速回答 I AM BUSY NOW? I am busy,and I am ()(熬夜） every day. I am find I am busy with my lessons 求翻译 i am on diet.here i am on a diet means Ai am ill Bi am busy C i am full D i'm losing my weight i am quite busy at NO I am not busy I am very busy now,so I want to have my clothes _____ (wash). SORRY ,I AM BUSY NOW!I WILL REPLY TO YOU ON MY FREE TIME.中文是什么 I am busy yesterday为什么加am I am busy _____for the exam. （说明原因） 英语Translate :I am quite busy at present .I am more than happy to take you there in my car I am very busy on Friday.(改为一般疑问句）_____ _____ very busy on Friday? I am busy working at my lessons.这里的at是不是用错了啊?为什么?