第八题后面是 OK.But I'm not sure_____it will rain A.Why

第八题后面是 OK.But I'm not sure_____it will rain A.Why 关于why的用法I'm sure Harry will remember,but why( )him a riing i I have a letter____ but i'm too busy.------------Why not hav I'm not sure if it will rain tonight. I ___ pay Tracy a visit,but I'm not sure whether I will have M---- he will come,but I'm not sure.A--- her grandmother is I guess I just you a traveler in the life,but you will not m i don't know whether it will rain or not .but if it __.i sha 补全对话,每空一词：1:Can i (c )your homework?2:i'm(a )not.but why do 英语翻译ok I'm patient but if size is not good,I could send you “I was really down for a while,but I'm ok now!” 是在哪里出现的? I'm not perfect.But I'm a whole self.