We warned the children not to walk on the thin ice.我们告诫孩子们不要在薄冰上行走.把他改成We warned the children to don't walk on the thin ice.

we ( )to be careful of rats since the whole street was full of rubbishA.warned B.have warned C.have been warned D.were warning We warned the children not to walk on the thin ice.我们告诫孩子们不要在薄冰上行走.把他改成We warned the children to don't walk on the thin ice. We had warned him __ the danger but he turned a deaf ear to our warningA.atB.ofC./D.with The public has been warned of the danger of pollution. The patient was warned _ fried food after the operation. The __( warn) warned us of the danger of fire It is generally agreed that we need to pay more attention to the old at the present time.As the development of economy,the life span is longer than ever before,and as a result,there are more and more old people lonely staying at home,for their childr __of the dangers in the street,she had to go home,with his son__her.A Warning; followling B Having warned; followingC Having been; warned D Warned; followed ------that a storm was coming ,the ship's captain changed coursea having been warned b warned c having warned d warning 看看如何英译中But the strictest kind of security is being enforced here,even to the point where the one American adviser we've seen warned us not to ask questions. the weather man --- the people about the coming typhoon this weekend.(warning) 这里怎么填?可以用warned或者has warned吗 The police warned the children not to __________ the madman.A.approachB.beyondC.replaceD.enroll ______ many times,none of the boys dared swim in that river______ many times,none of the boys dared swim in that river.A.Having warned B.Been warned C.Having warning D.Having been warned 同义句:He warned his son against going to the party.He warned his son ___ ___ ___ to the party. Though he () of the danger,()the naughty boy didn't listen to meA was warned;yet Bwarned;/ Cwas warned;but Dis warning;/ The government warned people （）the fire.中间填哪一个介词 (1/2)问道英语单选 The policeman warned the young man ____ after drinking.A. 解释这句话The public has been warned of the danger of pollution.