Transform the sentences using the word given in bold without changing

Transform the sentences using the word given in bold without changing the sense of the sentence. Use from 3 to 5 words to fill the gaps.
27. They are raising the money for the baby's operation at the moment. for
The money_______________________the baby's operation
28. Look! Someone has stolen all my clothes! stolen
Look! All my clothes_______________________.
29. I was cleaning the stairs for two hours. two
The stairs__________________hours.
30. They must have deceived him. must
He________________________deceived.