kitty knew Sandy two years ago(同义句）

kitty knew Sandy two years ago(同义句） Sandy came to the school two years ago(改为同义句)Sandy _______ _ Kitty came here three years ago.(改为同义句） I have konwn Sandy since two years ago 改为同义句 Kitty sits beside Sandy(同义句） he came here two years ago(同义句） SINCE TWO YEARS AGO的同义句 sandy helps kitty and kitty helps sandy同义句 sandy and kitty h kitty sits behind sandy 同义句 l could run fast two years ago同义句 I began to study here two years ago 同义句 He joined the club two years ago .同义句