why do the children thank thank their mother?在书中这句do 为什么不用do

why do the children thank thank their mother?在书中这句do 为什么不用do why do the children thank their mother Do not thank goodness. 填空.The boy___to his mother,"No,thank you.I have no time.I do 一:The children always do their homwork 英语翻译Why do the children like Halloween------------- -------- To make the children do housework,their mother hard and came why do the twins want to give their mother a present什么意思 还有呀 When do you the children do their homework?为什么不把第一个do去掉呀 英语翻译Do you know Thanksgiving Day?Do you know why human thank Do you thank e____ are the largest animals on land what do you thank of the club是什么意思