Mary has been to New York since three weeks ago错在哪

Mary has been to New York since three weeks ago错在哪 He () to New York two weeks ago,and he()there three times Mary has been in China since three years ago.等于什么 he has been here since five weeks ago. Mr Green has been in Beijing since three years ago. He___to New York two weeks ago,and he___there three times.A. 短文翻译Mr Clark works in New York and three weeks ago he brough 1、Tom _____ since he lost his job three weeks ago.A.has empl the great _____ (会议) has been over since two weeks ago Simon has never been to New York,------ -------his parents 英 Anna has been ill in hospital for three weeks.（用since改写句子） It has been three weeks since he lived here with us and now_