What must they do?
They must put out the garbage / They must take out the garbage/rubbish/trash
What must he do?
He must drink water
What must they do?
They must put out the garbage / They must take out the garbage/rubbish/trash
What must they do?
They must do the shopping
What must you do?
We must wash the dishes / We must do the washing up / I must wash the dishes
What must they do?
They must feed the cat / They must feed the pet
What must the monkeys do?
They must clean the car / Monkeys must clean the car
What must the girl do?
She must get up.
What must he do?
He must / should wash up the clothes / He must do the laundry
What must they do?
They must sweep the floor
What must they do?
They must tidy the room