On-line Te Reo Māori Dictionary

Ka whakaweto te koroua i ngā rama ā te 10 karaka.
The old man will turn the lights off at 10 o'clock.
Simple sentences: future tense - ka

I whakaweto au i te pouaka whakaata kia moe ai au.
I turned off the TV in order to sleep.
In order to - kia... ai

Ka whakaweto au i te raiti.
I'll turn the light off.

Pāpā, nāku kē i raka te whare, nā Aria i whakaweto te hikohiko. Kua pai tātou.
Pāpā, I locked the house. Aria turned the power off. We are fine.