How long do most working people usually take off in a year in Britain?

How long do most working people usually take off in a year in Britain? How long do dolphins sleep? how long do you exercise every how long do you go to school how long do you read every night? how long do you love me how long do you live in japan how long do you read every night? how long do you think.怎么翻译 How long do dolphin sleep?答对有奖 How long do they stay in Beijing? How long can the elephant live at most How long do you do your homework every day how long sport do you do?这句话对吗?为什么? how long sport do you do?这句话对吗?为什么? 英语翻译How long do you stay there at most if you get to the Computer City at eight and buy buy some books at five to nine?How long do you stay there at most if you get to the Computer City at eight and buy some books at five to nine? ______times do you A how often B how many C how much D how long ()do you go shopping?a:how many .b:how much .c:how long d:how ofter