Mrs.Smith came to Shanghai two years ago.Mrs.Smith ___ ____ in Shanghai ____ two years.同义句转换

Mrs.Smith came to Shanghai two years ago.Mrs.Smith ___ ____ in Shanghai ____ two years.同义句转换
Mrs.Smith came to Shanghai two years ago.
Mrs.Smith ___ ____ in Shanghai ____ two years.同义句转换

Mrs.Smith came to Shanghai two years ago.Mrs.Smith ___ ____ in Shanghai ____ two years.同义句转换
Mrs.Smith has been in Shanghai for two years
楼上的绝对不对

had ;been ;for

has been for 现在完成时