What was Davy doing when Linda _____（final) saw him?

What was Davy doing when Linda _____（final) saw him? 改写句子:(1)What was Linda doing?(2)Why couldn't Linda see Davy?(3)Where was Davy?(4)What happen把这些句子改为宾语从句,开头是 The teacher said:(1)What was Linda doing?(2)Why couldn't Linda see Davy?(3)Where was Davy?(4)What happened 改写句子:(1)What was Linda doing?(2)Why couldn't Linda see Davy?(3)Where was Davy?(4)What happen改写句子，都要改成The teacher said的宾语从句(1)What was Linda doing?(2)Why couldn't Linda see Davy?(3)Where was Davy?(4)What happened?(5 改错：what was linda doing while davy ran away?2.On July 20,1969man first flied to the moon. After about 20 days' travel,I arrived s_____ here.填词呀首字母已给出.W____ Hai Yan was at the doctor's,I was going to class.What was Davy doing w_____ Linda finally saw him? 1.Where was Davy ____ Linda was looking for him?A.that B.while C.what D.where Where was Davy while Linda was trying to find him?Where was Davy while Linda was () () him? what was sally doing during the news? 当琳达找戴伟时,他在哪儿?Where was davy while linda ( ) ( )( )him. what was she doing还有一个what she was doing两者有什么区别? where was Davy while Linda was looking for him?(改同义句) .where was Davy whihile Linda ___ ___ ___ ___him? what was the drive doing at that time? what was he doing when she ufo arriuea?翻译 what were you doing while i was away last week What was Mary doing __ the time?空格两个字母 what was the girl doing when the ufo took on? They asked what late was doing then 的意思? he said what he was doing his homework是什么句式