一定会下雨英语

it must be raining

Tomorrow must be a rainy day. it must rain tomorrow It must be a rainy day tomorrow

It must be rain.不用那么麻烦吧～

It will rain.

Tomorrow must be a rainy day.

it must be gong to rain.

It dooms to rain.肯定要下雨.It dooms to rain on time.肯定要按时下雨.或It will rain absoutely.你问的应是It's to rain absoutely.或It's to rain for sure.

It will rain tomorrow for sure!

第一：itisrain1.这是雨2.天在下雨itisgonnarain1.浪客剑心ITISINRAIN1.在雨中（恩雅）2.在雨中（思雅）itisarain1.如果是一般陈述句，两句分别是itissuretorain1.肯定要下雨2.天一定会下雨3.一定会下雨4.一会儿会下雨的第二：whenitrains1.雨滴掉落2.落雨时分3.《当下雨的时候》4.下雨的时候everytimeitrains1.不停歇的雨2.一首歌whenitrains,itpours1.事情一发生便接踵而至2.不下则已，下则倾盆itrainsoftenhere1.这里常常下雨sometimeswhenitrains1.下雨的时候2.雨季（下雨的时候）