1. Mary may have left the phone off the hook.
2. Doctors must scrub their hands carefully.
3. May I take your pen?
4. II needn't have read the book, so I didn’t.
5. We mustn't copy tests answers without the teacher's permission.
6. They might spend this evening at home.
7. They must have misunderstood the instructions of mine.
1. They always lock the car to prevent it _from_being stolen.
2. This scenery reminds me __of___ my native country.
3. My girlfriend is taking care __of__ my cat.
4. It is wrong to be rude __to___ other people.
5. They have been delighted _with___ their gifts.
6. He is sentenced __to__ nine years in prison.