Question

我帮助妈妈做饭 英语 过去式

Answer 1

I helped Mom cook 【帮助的方式：平时妈妈做饭，今天你做饭，妈妈休息了】
I helped Mom in cooking 【帮助的方式：你和妈妈一起做饭】

Answer 2

I helped my mother to cook.

I helped my mother with cooking.

Answer 3

I helped my mom cook dinner.

Answer 4

I helped my mother cook.

Answer 5

I helped my mom （to）cook dinner.