he was not sure _____for his mother's birthday.A waht was he going to buy B waht he was going to buy C to buy what D waht he is going to buy答案是B请问C错在哪里

定语从句:the pencil ____ ____ he was writing broke2.the two things ____ ______ Marx is not sure were the grammar and some English idioms if he was not sure whether he was going in the right direction什么意思 He stopped reading,for he was not sure whether______'h' in the word'honesty' was pronounced or not.anathe/ I was not sure if he was really interested or if he____polite.为什么用will j 翻译He looked behind him to make sure he was not being followed谢谢 四道英语选择,1.____ whether he will come or not.【D】A.I’m sure B.I’m sure that C.I’m sure not that D.I’m not sure2.You are so____ (luck) to study abroad.【luckily】3.Mary said she had____ (forget) to do her homework and she was ver There is ____ that he may come ,but I'm not sure .(possible) He was not sure whether it is right or wrong.是什么从句? this year he was not sure if Santa existed翻译谢谢 He was not sure that his manager's answer was right句子成分分析这是宾语从句? The patient was not ____ whether he was all right.填什么 He thought I was joking.So he ____ (not take) my remarks seriously.填空并翻译 Tired ____ he was,he decided not to trouble her.A asB althoughC unlessD even ifWhy He was't sure who ____(help ).用所给词的适当形式填空,应该怎么填? Not only ____ an exploror but also he was a great thinker ____ this thirties.( ) A．he was… inB．was he… at C．was he… in D．he was… at the man we followed suddenly stopped ang looked as if he was not sure whether he was going in the r ·句子转换He was punished by his teather,because he did not finish his homework____ ____ ____ his homework,He was punished by his teather ( )when he ____ young there ____ not so much food for him.A.is;is B.was;is C.is;was D.was;was