英语翻译 I want to know what you were doing at this time yesterday.I heard that there will be less pollution in a hundred years.I don't know if he's available tomorrow.Do you think you will have your own robot in a hundred years？I wish that my grandfather has good health.I don't know when this assassination happened.He says he can speak 5 languages.My friend says he will throw me a surprise party.I believe that tomorrow will be a better day.My mother told me to never copy someone else's homework.都是我翻译的，绝不会错
英语翻译 where did live last year？what did he do yesterday？why does he play with you？when did he finish his homework？
\ What were you doing yesterday evening？
