help

I help.

私は手伝います

I help my mother.

私は母を手伝います

I help my mother in the kitchen.

私は台所で母を手伝います

I help my mother in the kitchen in the evening.

私は夕方に台所で母を手伝います

I help my mother with my younger brother in the kitchen in the evening.

私は弟と夕方に台所で母を手伝います