My father was at work at that time 变为同义句

My father was at work at that time 变为同义句 My father is at work同义句 My father is at work改为同义句 My father is at work (改为同义句） My father is at work.改为同义句. My father is at work.(同义句转换) My father ___ ____. At that time ,my father ( ) his work and my mother ( ) break 同义句 My father was good at languages My father ()()()language My mother was cooking at that time? my father began to work at the factory in 1975（同义句） i saw that she was doing her homework at that time.同义句 I saw that Jenny was running at that time同义句 I ___Jenny ___a