it must be rainy( )( )(随后)

it must be rainy( )( )(随后) I think it must be rainy last night.You see,the g___ is wet. It will be rainy tomorrow.对rainy提问 It will be rainy tomorrow.改疑问句 是It will be rainy还是It will be raining? it must be It Must Be?歌词 This Must be it 英语翻译是There must be rainy tonight.还是There must be raining ton it will be rainy tomorrow.为什么用的是 be it will be rainy tomorrow and there will be much It will be rainy.There will be rain.为什么一个是rainy 一个是rain