形容词的宾语从句中,形容词后if,whether是否都可用?如I am not if sure I will pass

形容词的宾语从句中,形容词后if,whether是否都可用?如I am not if sure I will pass I am sure I will pass the exam.是宾语从句,那么怎么区分形容词的宾语从句和表语从句呢? 关于 I am not sure后的宾语从句 I am not sure wether he will come back soon?whether引导的是什么从句? I am sure I will pass the exam.,这也是宾语从句? Will he fly a kite tomorrow I am not sure.改为含有宾语从句的复合句 Will he fly a kite tomorrow I am not sure .改为含有宾语从句的复合句 I am not sure if Tom ____ home.If he ___,I will call you. 动词后的宾语从句表示“是否”的意思的都用whether而不能用if 英语翻译I am not sure if I will succeed ,but I certainly（ ）（ ）（希 i am not sure if you will take my apologing or not 宾语从句中if和whether