过去时作文的时态问题We saw all of Beijing.How beautiful it is还是was?

是How beautiful it is!还是How beautiful is it! 英语we all know that Beijing is the capital of China.it is ver we of the Great Wall can all walk a beautiful is building it Beijing is a beautiful city.It's the ( )of China. 同义句解释下面的句子Beijing is a beautiful city.It has many places of 英语改写句子../改否定:Beijing is a beautiful city改疑问：We all like goin the first time I saw it was three years ago.要过去时还是完成时?why? it is m__ and beautiful.Yes ,it is the city of beijing. ( )beautiful music it is ( )填what还是how.为什么? How long( )you last saw her?A.was it when B.is it after C.is It was so interesting a film that all of us saw it three tim It was so ingteresting a film that all of us saw it three ti