I started after supper,supper前为什么不加冠词,

I started after supper,supper前为什么不加冠词, once I start,after to start,having started,starting的意思和区别 ____ the paper,i have to write it carefullya:starting b:after startingc:having started d:once i start I felt pretty nervous going into the exam,but after I got ____I loosened up a bit.选项有start starting started 答案是started.为什么?started 在这里是什么词性?什么成分 I Started A Joke My winter vacation 中文意思My winter vacation During the winter vacation,nothing is different for my life.I wake up 11 o’clock Am everyday,after a washing,I have a good lunch with my parents.Next I play computer games till the time to have supp “I know you don't belong to me.never started to now.even after may not belong to me “I know you don't belong to me.never started to now.even after may not belong to me I had cut the meat into pieces _ Mother started cookingA. when B. as soon as C. after D. while War started again after years of p() 翻译started a fund named after him I started to miss you. They started ___(work) on Shenzhou VII soon after the success of Shenzhou VI.I am sorry that I ___(not tell)you about that earlier. () I tried to get on the bus this morning,but ___ I could,it had started to move.A unti B when C before D after The Greens went out for a walk after they had supper同义句The Greens went out for a walk __ __ supp i just now started the dishes.为什么是started? i just now started the dishes为什么是started? 请帮我翻译或者 简析这篇文章.谢谢阿~~ After I started going to school my father scarcely talked any