_____ I know ,he will stay here for half a year.A、As soon as B、As long as C、So far as D、As wel

He wil come.I will let you know?(用if连成一句话) I do not know whether he wil come to our party.中为什么不要能用if?解释具体些, i wil I don't know why he _____(like) elephants. DO you know if he ()to play basketball with us I think he wil come if he ()free tomorrowDO you know if he ()to play basketball with us I think he wil come if he ()free tomorrow A will come；will beB comes； hasC comes；will beDwill come；is为什 What does he like wearing I don't know.(合为一句) I don't know _____ _____ ______. I don't know who he is.I _____(forget) his name. I want to know .What colour does he like?将两句话合为一句：I want to know _____ _____ ____ _____ . I don't know if Mr.Green_______(come) tomorrow,but I will let you know if he _____(come) tomorrow I know you are arriving next sunday这个句子可以写作 I know you wil arrive next Sunday He'll understand one day that he did everything for him..I believe there wil I want to know _____ he will come tomorrow为什么是 if 而不是 when 用词适当形式填空 2 i always know when he is _____ (tell a lie) I don't know _____,Because he has to look after his mother. I don't know whether he _____(drops/will drop)by tomorrow. 请说明为什么.i dont know if Peter （）tomorrow,if he （）,please call me right now.选项a,will come,will come .b ,comes,wil come.c,will come,comes.l 14.I am sure he will help her if he _____ her.A knows B will know C is to know D can know这个答案是什么?A knows B will know C is to know D can know I felt it necessary to let him know he was wrong （改为近义句）I felt _____ it ______ necessary to let him know he was wrong