It ___(rain)when I got home yesterday morning

When it ___ (rain) It ___(rain)when I got home yesterday morning I ___(play)soccer with my friends when it ___ (begin) to rain this afternoon When I came out of the supermarket,it began ___ (rain) ,so I waw all wet. It ___(rain) hard when i got to the school.Luckily the rain____(stop)before school was over It ___ hard when I walked out of the house.A、rains B、was raining C、rained D、is rain Look at the clouds ,I think it ___(rain) If it _____(not rain) tomorrow,I ___(got) there. If it _____(not rain) tomorrow,I ___(go) there. When I woke up,it ____(begin)to rain it (rain)when i got home yesterday morning翻译 It happened _______(rain) when I went to see him i had hardly go home when it began to rain. When it ____(rain),I take a bus to school. When/While it began to rain ,I was watching TV 1 she does not know when it _______(rain)2 when it ____(rain),I _____(tell) you.3 Please tell me when it _______(rain). Look!It's ____(rain).What a _____ day!What do you do when it ___(rain)? It always ___(rain)when I am not learning.这题是完形填空,答案写的是rains.但是为什么不能填raining呢?