ADD SHOULD, MUST, OR THEIR NEGATIVE FORMS TO COMPLETE THE
FOLLOWING SENTENCES ACCORDING TO THEIR INTENTION.
1. Drivers ________________ always stop on red lights.
2. I you are going to drive, you ________________
consume alcoholic drinks.
3. Students _____ review their lessons each day of class.
4. Guests _______ dress elegantly to assist to weddings.
5. Children ________________ play with matches.
6. Cars ________________ step on the white line before
zebras when stopping at an intersection.
7. People _____________ smoke in indoor public spaces.
8. People looking for a job _____________ arrive at least
15 minutes before the time of their job interviews.
9. Oliver ________________ eat so many hamburgers,
he’s putting up a lot of weight.
10. Men and women ____________ be treated as equals.
11. If you attend a cinema, you ________________ talk or
use your mobile once the film has started.
12. Women ________________ smoke during their
pregnancy and they definitely ________________ be
in a place full of smokers.
13. Children __________ keep their rooms tidy and clean.
14. Students ________________ manage their time
carefully when taking a timed test.
15. People ________________ turn off their mobile
phones at the movies.