have worked in this school since 2000

have worked in this school since 2000 I have worked in this university _______ 1980.A for B since i have worked here since i moved to this city I have worked in this school for three years.同义句改写 Mr Green has worked in this factory since 1998. I have been teaching in this school since three years ago.变同 i have taught in this school since three years ago.改为同义句 i h Since ________ in this school,I have learn a lot of Chinese. I have learnt Japanese since I came to this school. He has worked in this shool since 2 years ago.的同义句,三句. ()joe has worked in this office since he came to shanghai.（划 Mr Smith has worked in this factory since he ( )to China A.h