Select the correct passive form of the given sentence.
Ravina must clean my stinky clothes as soon as possible.
1
My stinky clothes must be cleaned by Ravina as soon as possible.
2
My stinky clothes should be cleaned by Ravina as soon as possible.
3
My stinky clothes might be cleaned by Ravina as soon as possible.
4
My stinky clothes could be cleaned by Ravina as soon as possible.