2 POINTS : They / the leaves
They have to rake the leaves.
2 POINTS : He / snow
He has to shovel snow.
4 POINTS : I / not the cat. I / the dog
I don`t have to feed the cat. I have to feed the dog.
2 POINTS : He / the floor
He has to clean the floor.
4 POINTS : He / not the table. He / the rubbish
He doesn`t have to clear the table. He has to take out the rubbish.
4 POINTS : He / not the floor. He / the toilet.
He doesn`t have to clean the floor. He has to clean the toilet.