I know there __ Niagara Falls and Rocky Mountains in Canada.“——”上应填is 还是 are?

I don't know 同意句转I don't know.I __ __ __. where is the railway station?I don't know.合并成一句 I don't know __ __ __ __ __. I know there __ Niagara Falls and Rocky Mountains in Canada.“——”上应填is 还是 are? there are too many people in the hall .i don't know __ thema.more than b.the number of 你知道那里发生了什么事了吗?do you know __ __ __ there i know there are many people __(who,what,whose,where)speak French dont like him.1.I know there are many people __(who,what,whose,where)speak French dont like him.2.They have never been __(在国外),they always stay at home.3.They are __(回)to Hong I always open the window when I go to sleep.[改为简单句]I go to sleep ___ ___ ___ ___.It seems that Joe has changed a lot[改为简单句]Joe __ __ __ changed a lot.I don't know how I can get there.[改为简单句]I don't know ___ ___ ___there. What if I don't know anyone?同义句What __ __ __ if I don't know anyone 1.-I want to know if you __ __ __ __ __ with me tomorrow.(和我一起看电影) sorry,I don`t know.= sorry,I have__ __ i wish i __(know)how to solve this problem. Is There Something I Should Know 歌词 I know you are somewhere out there. but i know there is one . I don't know what I should do next.(同义句转换） I don't know __ __ __next What is your favorite __?Elephants.Why do you like__?__They are very friendly.And they often __in the water.__ else do you like?I like pandas,__.Me too.But do you know where there are __?China ,I __.You are ____.Goodbye.____ I have no friends here.I don't know what I should do. I have no friends here.I don't know __ __ __. 英语同义词改写Walking there cost me half an hour i __ __ __ __ thereit__ __ thirty__ __ walk there