英语：if he ——,please tell me as soon as possible.中是填will come还是comes?原因?不是主将从现吗?if he ——,不是主句吗?

英语两道改错If he will come,please let me know.There won;t be some elephants if we don't protect them. I don't mind if he (come),but if he (come),please tell me I don't know if he ___.if he ____,please tell me .(come) i really don't know if he _____tomorrow.if he_____,please give me a ring(come) I don't know if he_.if he _home,please let me know.(return). 【初三英语从句】I don't know if he ______(come) back,if he _______(come) back ,please let me know.请问这种两个if在一起的题目怎么做啊? 英语：if he ——,please tell me as soon as possible.中是填will come还是comes?原因?不是主将从现吗?if he ——,不是主句吗? 一道英语单项!—I’m sorry!I would have taken him to hospital if I had known he was seriously ill.—But_____.[ ]A.you didn't B.you hadn't C.he wasn't D.you aren't 英语解答、会的进、速度——（keep) calm,please.We'll goin to go hiking if it is__(sun) tomorrow.We must study mathsa__(hard) at school.Iack doesn't live here now.He__(move) to London last year.Mr Mott is a good__(science).He invented a l I don't mind if she ＿＿.But if he ＿＿,please tell it to me.（come） 一道英语选择题,请给出答案并说出理由I don't know if Jack will come .If he (.),call me,please.A.will comes B.come C.will come D.comes Please call me if he _____tomorrow. please tell Bob the news if he —— up you tomorrow evening 中填ring的什么形式 为什么? 网友朋友们,please,—Zhou Weilun could hardly speak English three years ago,--------?—No,he couldn‘t .A.could't he B.could he C.w 高二英语—虚拟语气的选择题If he ______ it ,he ______ it.A.had seen ; could have believed B.saw ; couldn’t believe C.saw ; couldn’t have believed D.has seen ; had believed 为什么选B? 英语改错 “I asked if he liked her,but he didn't say” Could I speak to Mr.White,please?” —__________ .—Could I speak to Mr.White,please?” —__________ .A.Sorry,I’m afraid he’s out at the moment.B.Of course you could.C.If you want,you’ll just have to wait.D.No,you couldn’t.为什么选A 英语选择题Please don't forget to_____your umbrella if it isn't fine tomorrow.A.take B.bring C.carry