forming passive with modals

Quick Exercise

Put the following sentences into passive voice. (Modals)
 

1.   We may ask him a few questions.  
      Passive : A few questions may be asked of him.

2.   I can manage a motor car.

      Passive : A motor car can be managed.

3.   You must inquire the way.

      Passive : The way must be inquired.

4.   He might give you a chance.

      Passive : A chance might be given.

5.   I could show you his house if you would permit me.

      Passive : His house can be shown to you if you would permit me.

6.   I should enjoy a sea-voyage

      Passive : A sea-voyage should be enjoyed.