have you been doing just that for the last 10 years

have you been doing just that for the last 10 years What have I been doing for the past 20 years that’s been so 英语翻译I have been teaching for the last ten years.During that scientists say that four years out of the last ten have been What have you been doing since we last met? Have you just been to the cinema? 英语选择I've just heard that the tickets for Swan Lake have been Where have you been for the last week?怎么需要加for吗 英语翻译the last twelve years i have been primarily illustrating 33.Working in the factory for years,you must have been ( ) t have you been to the Sports Center that is just opend in tow how long have you been doing that job?