It______Mike and Mary who helped the old man several days ag
It______Mike and Mary who helped the old man several days ag
It ( )Mike and Mary who helped the old man several days ago.
IT WERE MIKE AND MAY WHO HELPED THE OLD MAN SEVERAL DAYS AGO
It____Mike and Mong who helped the ole man several days ago.
【选择】50.it ( )Mike and Mary who helped the old man seveal day
( )Mary and her classmates that helped the old man clean his
It______Mike and Ben who cleaned the windows yesterday
Bob who everyone hates helped the old man who lost his way.这
It ____ Jack and Mary who helped me the other day.
It_____jane and mary who helped me the other day.A.is B.was
The children helped the old man do some cleaning and washing
The house _____ big trees _____ an old man,who died several