While walking in the grass,you___watch out for snakes.They are very dangerous.A.can B.may C.must D.will

While I was walking in the street,I met Liu Dehua.转化为I met Liu Dehua while I was walking in the street.while换when, in the street,a terrible car accident happened,resulting in three deaths. A While walking B Walk C Walking D When I was walking walking in the sun walking in the walking in the sun Walking In The walking in the I happened_(meet)one of my old friends while I was walking in the street I saw an accideng_____i was walking in the street.------中选 while before after until While John was walking to school ,he saw a cat in the tree 对in the tree 提问 while walking in the garden,he hurt his leg.这句话可不可以说成：while having walked in the garden,he hurt his leg.为什么? While I was walking in the street,I met Liu Dehua.可不可以转化为I was walking in the street,while I met Liu Dehua.后半句中应用while还是when?转化为I was walking in the street while I met Liu Dehua. While I was walking down the street,I saw a cat in the tree 改为同义句 walking in the sun歌词 walking in the sky歌词 WALKING IN THE LIGHT 歌词 Walking in the Sky 歌词 Walking In the Park 歌词