if he ______ me tomorrow,I would let him knowA should call B should have been able C were to call D are able to call我选的是A 但是答案是C 在对将来的虚拟语气中A 和C 不是都能用吗?

He asked me if I ______ (go) fishing that afternoon. he asks me if I ______ （study） at home tomorrow I'll ask him for my book if he ______(not return)it to me. If you know when he will come,please let me know.(改写同义句)If you ____ ______ _______when he will come,please let me lnow. I wonder if he _____.if he ______,please let me know as soon as possible.come arrive的适当形式要理由 If he doesn't help me, I won't buy the car.If he doesn't help me, I won't buy the car.改为简单句:I won't buy the car ______ ______ help. Just now Tom______ （give）me a call.He ______(want)to know if I_____(go)with them this Saturd. 一道选择题28.4Please Tell me if he ______ tomorrow.A.comesB.is comingC.cameD.will come 一道选择题28.4Please Tell me if he ______ tomorrow.A.comesB.is comingC.cameD.will come Please call me if he _____tomorrow. 【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? He may come here if he ______ (be) free tomorrow. If he is also that into me.If necessary是什么意思 HE often lets me ______(help) her HE ______(not tell) me just now 咋填 英语翻译I am not angry with him ,______ ______ ______ jokes he ______ on me. 宾语从句中的引导词that何时不能省略?请看例题：1.Father promised ______ I studied harder he would take me to Beijing.A.if B.that if为何选B不选A?2.Father promised ______ he would take me to Beijing if I.A.that B./ 是否AB都对 Please call me up if you ______ in trouble. If someone calls me, ask him to leave a ______.