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Practice #2
Modal Auxiliary Expressions:
should, ought to, must, have to



Change the following sentences using one of these modals: should, ought to, must, have to

Example: It is advisable that you always keep your passport in a safe place.

                __You should always keep your passport in a safe place.___________________

1. It is necessary for Randall to buy a new car before June 15.
    __________________________________________________________________

2. It isn't necessary that he buy an expensive car.
    __________________________________________________________________

3. It is advisable for him to shop around to find a good bargain.
    __________________________________________________________________

4. However, that's not possible since it is necessary for him to buy a car quickly.
    __________________________________________________________________

5. It is necessary for him to get a new car right away because his wife is going to have a baby.
    __________________________________________________________________

6. She's due to deliver her baby on June 15 and it is advisable for them to have a car by then.
    __________________________________________________________________

7. If they go to buy the car during the first week in June, they are certain that that will be
    enough time to have the car for the big day.
    __________________________________________________________________

8. This seems like a good plan, but I think it would be advisable for them to have a friend
    prepared to drive them to the hospital!
    __________________________________________________________________

9. Having a baby is a big responsibility and it is necessary that you be ready.
    __________________________________________________________________

10. It is advisable for you to have everything run smoothly for such a big event!
    __________________________________________________________________

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