He comes back .I tell you at once.(改为条件状语从句)

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He comes back .I tell you at once.(改为条件状语从句)
He comes back .I tell you at once.(改为条件状语从句)

He comes back .I tell you at once.(改为条件状语从句)
同学,很高兴回答你的问题
正确答案：
If he comes back,I will tell you at once.
翻译：如果他回来,我会马上告诉你.
解析：条件状语从句,就是if引导的条件状语从句,主句用一般将来时,条件状语从句用一般现在时,即我们通常所说的“主将从现”.
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If he comes back, i will tell you at once.条件状从。要看是什么从句，先翻译，找两个句子的关系。PS:这里条件状从用一般现在表将来。

If he comes back, I will tell you at once.

Must I wait till he comes back No,you( ). I'm going to stay here t___ he comes back. I’llcall you when he comes back可以换成when he comes back I’ll call you. He comes back home at____ He comes back.I'll tell you at once.改为条件状语从句格式：I ___ ___ you at once ___ he comes back i'll tell our monitor the good news as soon as he comes back to school为什么用COMES I will tell you when he comes back tomorrow.是什么时态 comes,home,I,go,he,back,until,won't连成句子 I will tell him a news as soon as he _____ back.为什么要填comes? He comes back .I tell you at once.(改为条件状语从句) I will tell him about it as soon as he comes back.用汉语怎么说 he comes back .I tell you at once,改为条形状语、怎么改? ------ he comes back,I'll tell youA where B when C how D what I will give you him message before he comes back for lunch. ok!i'll tell him when he comes back 还有thank you very I___(wait) until he comes back he often comes back ( ) our school. he comes back 改写 in two days