it began to rain 和 it had begun to rain 有什么区别

i had hardly go home when it began to rain. When/While it began to rain ,I was watching TV it began to rain 和 it had begun to rain 有什么区别 i was playing -------it began to rain.(until,as soon as,when,while)i was playing ------- suddenly it began to rain.(until,as soon as,when,while) I was about to leave when it began to rain可否与suddenly 连用 I had left the house.It began to rain.(用no sooner than连接） No sooner had I got home when it began to rain 为什么 when--than? Today,when I sat in a park,it suddenly began to rain.有关的短文 I was leaving when it began to rain.请翻译成中文. 7._______everything ready,it began to rain.A.WHen i had gotB.when i have got【请一定说出正确答案,包涵的语法知识,和其它为什么不对. I had no sooner reached home than it began to rain.No sooner had I reached home than it began to rain.We had hardly gotten there when it began to rain.Hardly had we gotten there when it began to rain.求确切翻译,请千万负责回答啊,回答及 it began to rain,句中it如何理解?麻烦好心人回答.while they are talking it began to rain. this morning I had hardly go to my school when it ------------to rain 是had begun 还是began 为什么 We 什么 football when it began to rain. They stopped_____(play)football because it began to rain We _____(play) games when it began to rain. Suddenly it began to rain 分析句子成分,主谓宾定状补, He was halfway home when it began to rain.