Where do they often plant trees?改为被动语态拜托了各位

是where do they often sopping还是shop? where do they live? where do they work? Where do they Where do they often plant trees?改为被动语态拜托了各位 What do they often da? 10.________,work songs often exhibit the song culture of a people in a fundamental form.A.They occur where they are B.Occurring where　　C.Where they occur D.Where do they occur为什么选他 Where do they go是什么意思? what kind of solid wastes do you often see?where are they from?帮我用英文回答, where do you often drink coffee how long did you stay here how often do his parents let him watch TV?where do they come from 这些句子中的do 是什么用法? What ( ) they often ( )(do) on Saturdays? What ---------they often ----------(do) on Saturday? What( ) they often( ) ( do) every day? how often do they have ball How often do they exercise什么意思 Where do they take the tea ?翻译 where do they come from?同意句