she does not know when it __will rain_____(rain)when it _rains___(rain),I _will tell____(tell) you.Please tell me when it _rains______(rain).请告诉我这样填的理由

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she does not know when it __will rain_____(rain)when it _rains___(rain),I _will tell____(tell) you.Please tell me when it _rains______(rain).请告诉我这样填的理由

she does not know when it __will rain_____(rain)when it _rains___(rain),I _will tell____(tell) you.Please tell me when it _rains______(rain).请告诉我这样填的理由
she does not know when it __will rain_____(rain)
when it _rains___(rain),I _will tell____(tell) you.
Please tell me when it _rains______(rain).
请告诉我这样填的理由

she does not know when it __will rain_____(rain)when it _rains___(rain),I _will tell____(tell) you.Please tell me when it _rains______(rain).请告诉我这样填的理由
When引导的时间状语从句,主讲从现,主过从过.

it 是单数 动词加s
will 后面永远用原形

When it (rains), I will (tell) you. when引导的时状语从句,如果谓语动词用一般现在时,主句则用一般将来时;如果when从句的谓语用一般过去时,主句则用过去将来时。
Please tell me when it will rain or when it rained. rain用将来时,这句话的意思是,请告诉我,什么时候会下雨;用过去时意思是,请告诉我什...

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When it (rains), I will (tell) you. when引导的时状语从句,如果谓语动词用一般现在时,主句则用一般将来时;如果when从句的谓语用一般过去时,主句则用过去将来时。
Please tell me when it will rain or when it rained. rain用将来时,这句话的意思是,请告诉我,什么时候会下雨;用过去时意思是,请告诉我什么时候(开始)下雨的。

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