Passive Perfect Modals

Instructions: Change the following active perfect modals into passive perfect modals.

1. The administrative assistant must have already typed the report.
_____________________________________________________

2. The cleaners should have cleaned the windows yesterday.
____________________________________________________

3. The delivery man must have delivered the package to the wrong address last week.
____________________________________________________

4. Aliens may have constructed that strange structure in the Arctic Circle.
__________________________________________________________

5. Tom's girlfriend must have kissed him. That's why he has lipstick on his face.
__________________________________________________________

6. The food is delicious. Jack could not have cooked this meal.
_________________________________________________________

7. The student should have submitted the college application before September 1st.
_____________________________________________________

8. Tom has a black eye. Someone must have punched him again.
_____________________________________________________

9. When Jack insulted his girlfriend, she should have slapped him.
____________________________________________________

10. Janet had long hair yesterday, but now she has shoulder-length hair. She must have cut her hair yesterday.
____________________________________________________