我想问一下：在I am sure to sing the song.中,表语是哪部分?（sure to sing the song还是sure ）不定式to sing the song在这里是什么成分?（比如说什么宾补之类的...）谓语是am 还是am sure这个句子是主谓宾还

我想问一下：在I am sure to sing the song.中,表语是哪部分?（sure to sing the song还是sure ）不定式to sing the song在这里是什么成分?（比如说什么宾补之类的...）谓语是am 还是am sure这个句子是主谓宾还 I am sure to I can pass the test very well.这是用be sure to do sth造的句子,帮我看一下有没有语法问我今天下午上课要用 I am sure to succeed.句子成分?! I am not sure what else to I am not sure what else to say. 我想问个英文问题,‘我打算购物“,用I am going to shopping,还是I am going to go shopping想问一下to 后面能不能直接shopping,如果不能,请告之为什么不能,谢谢! I will work hard and I am sure to overtake i am sure to forever to like you 翻议成中文 I am sure I am sure that I am sure we I am sure. I sure am是什么意思 I am going to China与 I am going to go to China的区别我想问一下,这两句翻译出来的意思一样吗?它们有什么区别? perhaps与may的用法perhaps he telephoned last night,but i am not sure.=he may have telephoned last night,but i am not sure.我想问perhaps里没有have 为什么may 里要加have. I am sure Mary _____ (invite) to the party tomorrow I am sure to have f at the party tonight. i am not sure what have to do today. I am not sure what to except同义句