have they travelled on a train?作出否定回答

have they travelled on a train?作出否定回答 they have all been put to shame by a boy who,while playing truant,travelled 1600 miles.请问为什么是travelled,过去分词形式,我觉得travel和boy是主动关系,应该用travelling然后travelled是非谓语吗, 英语翻译They have all been put to shame by a boy who,while playing truant,travelled 1600 miles. They have all been put to shame by a boy who,while playing truant,travelled 1,600 miles.句子成分 They travelled by train 【改为否定句】 有多少人造卫星飞得比月球远?Have any man-made machines travelled farther than the moon? What are they?急用的~!如果准确的话可加分~! They have all been put to shame by a boy who,while playing truant,travelled 1600 miles.while后面为什么用ing 形式, 这个who能换成whom么?为什么They have all been put to shame by a boy who,while playing truant,travelled 1600 miles. They had not travelled far when their car broke down. 带我去远方 SOMEWHERE I HAVE NEVER TRAVELLED怎么样 i have travelled on the moon中文意思是什么 选哪个,请给出原因.A.to travel B.travelled C.travel D.travellingPeople______long distances frequently have to decide whether they would prefer to go by land,sea or air They have all been put to shame by a boy who,while playing truant,travelled 1600 miles.句子成分He hitchhiked to Dover and,towards evening,went into a boat to find somewhere to sleep.句子成分结构分析 They have 会的帮帮忙:People have travelled through______space to_______moon.People have travelled through______space to_______moon.A./;the B.the/the C./;/ D.the;/ This is the ship that they travelled on .这句话是对的吗 travelled是什么意思? Have you ever travelled by plane before?（否定回答） NoHave you ever travelled by plane before?（否定回答）No,I havent.I have_____travelled by plane before.