write what you have to do and what you don't have to do at home.
To help a lot at home.
To help with the cooking/shopping.
To make the bed.
To tidy the room.
To wash the dishes.
To go to the supermarket.
To take the rubbish out.
To feed the cat\dog\hamster.
To take the doq\cat for a walk.
To weed the garden.

I have to help a lot at home:
I have to help with the cooking. I have to make the bed. I have to tidy my room. I have to wash the dishes./I have to feed the dog (cat/hamster/parrot). I have to take the dog for a walk./ Если нет домашних животных, предложения в скобках /.../ можно упустить.

I don't have with the shopping. I don't have to go to the supermarket. I don't have to  take the rubbish out. I don't have to weed the garden.

Я должна (должен) делать дома много работы:
Я должна помогать готовить. Я должна застилать кровать. Я должна убирать свою комнату. Я должна мыть посуду. /Я должна кормить собаку (кошку/хомяка/попугая). Я должна водить собаку на прогулку./

У не должна совершать покупки. Мне не нужно ходить в супермаркет. Я не должна выносить мусор. Я не должна полоть огород.