if it ——tomorrow we will have a picnic..A.won't rainB.doesn't rainC.isn't rainingD.n't rain.B和C的区别是什么?what if he ——?A.A.won't comeB.doesn't comeC.isn't comingD.wouldn't come..与上题类似..可我也不明白B和C.

We won't go shopping if it ____(rain) tomorrow If it (not rain) tomorrow,we’ll go shopping. What shall we do if it rains tomorrow?是什么意思? if it 《》《》 (not rain),we will go there tomorrow if it ___sunny tomorrow: if it——,we will go to the park tomorrow.A,doesn't rain B,isn't rain 选那个 为什么 Even if it rains tomorrow,we'll start out.为什么用Even if — What would you do if it ______ tomorrow?— We have to carry it on,since we’ve got everything ready.（05全国卷1）A．rain B．rains C．will rain D．is raining If it doesn't rain tomorrow,we'll have a picnic______it_____tomorrow,we'll have a picnic 英语翻译If it doesn't rain tomorrow,we will go for a vacation.If it doesn't rain tomorrow,we'll go travelling.If it doesn't rain tomorrow,we will go to travel 以上有区别吗 is it going to rain tomorrow? if it __,we 'll have the mach tomorrow.填does为什么? ()it is sunny tomorrow ,we'll visit it.为什么填if?when可以吗 If it ___ fine tomorrow ,we'll go swimmingA.will be 可是看B.shall beC.isD.would be这题选C,看补充if it ——tomorrow we will have a picnic.A.won't rainB.doesn't rainC.isn't rainingD.n't rain选B……,谁能告诉我究竟啥区别,崩溃… We will have a picnic if it is fine tomorrow这句话为什么不可以说成We will have a picnic if it will be fine tomorrow? We'll start if it is fine tomorrow morning.we'll ___ ___ if it is fine tomorrow morning.(改同义句) if rains it we go to the park tomorrow won't 组成一个问句if rains it we go to the park tomorrow won't 组成一个问句----------------------------------------------------? if it's fine tomorrow,we'll go out..和if it were fine tomorrow,we would go out..有什么区别,各在什么情况下用 We'll have a trip ____ it rains tomorrow.A,ever if B,what if C,aif D,if not