Hands must be washed before each meal.
Rooms must be regularly aired.
A cat must be fed with fish.
A dog can be fed with meat and vegetables.
A child must be given fruit.
The books must be put in the bookcase.
This beautiful picture can be hung over the fireplace.
How can this word be translated?
Where can the suitcases be put?
May the cat be left in the yard?
What must be paid attention to?
Your telephone number must be written down.
Your blood pressure must be checked.
He must be invited to my birthday party.
She can be offered a new job.