While my mother ____(cook), I

While my mother ____(cook), I while my mother ________(cook).I am doing my homework. grandma ____(cook) breakfast while i _____(brush) my teeth t I..(help)my mother cook next Monday My mother ____(cook) for the family now. i【 】【 】to cook for my mother this morning i often cook with my mother.对often提问 love ,our ,I ,my ,mother ,cook ,meals ,helping I often help my mother cook a meal on Sunday. My mother uses___to cook the dishes.(cook) i want my mother cook dinner for me cook 要不要加S 为什么?Thanks a i helped my mother cook at home划线部分提问,划线的是cook,