i am sure he will do the work( to )his best of his ability为什么不用with

OK .I am sure he will come I am sure that he will succeed . = I am sure _____ _____ ____. He will come tomorrow.I am sure 合成一句 I am sure he will do the work to the best of his ability.麻烦对该句结构分析, i am sure he will do the work( to )his best of his ability为什么不用with I am sure you do I am sure that I will do all what I can to do love you I am sure that i will never “You will soon learn English he said .I wonder .I am not sure .麻烦帮忙翻译 英语翻译1._____ whether he will come or not A i am sure B i am sure that C i am sure not that D i am not sure2.你理应知道你下一步做什么?You _____ _____ _____ know what _____ do next(最好写上原因） I am sure popilarity will come our way ----------------------------------------------问题改了-------------------------------------------------------if we can do all of the above,I am sure popilarity will come our way I am not sure( )he will come or not空格中填whether 还是if? I am not sure wether he will come back soon?whether引导的是什么从句? he will return home tomorrow i am sure的宾语从句怎么写 I am sure that he will help us.中的 that 引导的是什么从句. Will he fly a kite tomorrow I am not sure .改为含有宾语从句的复合句 will,sure,I,am,that,like,he连成一个句子.不得删字或添字 I am sure he will have got the information.的意思,快