Exercise 1

2. You shouldn’t shout into the phone.

3. You should speak in a quiet, normal voice.

4. You should leave the room to make a phone call.

5. You shouldn’t discuss private issues in public places.

6. You shouldn’t stand too close to other people when you are talking on the phone.

7. You should pay attention to other people on the street when you are walking and talking.

8. You shouldn’t use a cell phone while you are driving. OR You should never use a cell phone while you are driving.

 Exercise 2

2. should call

3. ‘d better not forget

4. a. ought to see

 b. ‘d better buy

    c. should get

5. should try

6. a. ought to think

    b. should look into

7. a. shouldn’t talk

    b. should be

8. ‘d better not call

9. ought to have

10. should get

11. ought to have

12. shouldn’t talk

13. ‘d better hang up

Exercise 3

3. What should I wear?

4. Should I bring a gift

5. No, you shouldn’t.

6. Should I bring something to eat or drink?

7. You should bring something to drink.

8. When should I respond?

9. You should respond by May 15.

10. Should I call Aunt Rosa?

11. No, you shouldn’t.

12. Who should I call?

13. You should call Amy(and leave a message at 555-3234). 

Exercise 4

1. You should => should you

 a. no => not

 b. You better => You’d better

 c. ought just => ought to just

2. Had you better => Should you

 b. should => shouldn’t

3. You should => Should you

 a. had not better => ‘d better not

4. you should => should you

 c. oughta => ought to

5. a. better to apologize => better apologize