Baaaaa mă poate ajuta cineva care știe engleză?

MUST= trebuie
MUST NOT (MUSTN'T)= nu trebuie
Folosind una din cele două, în funcție de contextul în cauză, completați propozițiile de mai jos:
1. You _________ brush your teeth three times a day.
2. You ________ forget to do your homework regularly.
3. You ________ be nice to your classmates.
4. You _______ wear warm cothes when it is cold outside.
5. You _______ chew gum in class.
6. You ________ study hard if you want to pass your exams.
7. Your _______ fight with your classmates.
8. You _______ play football in the clasroom.
9. You _______ listen to your teacher very carefully.
10. You _______ forget your best friend's birthday.
11. You ________ be rude to your grandparents.
12. You _______ go to the dentist's twice a year.
13. You _______ stay in bed when you are ill.
14. You ________ feed zoo animals.
15. You _______ do your online exercices.

1. It's late. You _______ make so much noise.
2. We ________ be home by 9 o'clock. The film starts at 9:15.
3. I ________ finish this essay today. It has to be handed in by tomorrow.
4. Passengers _______ talk to the driver while the bus is in motion.
5. This is a dangerous tour. Children _______ be accompanied by an adult.
6. People ________ stand on this bus.
7. We _________ do more exercise to stay fit.
8. There __________ be sth wrong with the engine of this car.
9. We ___________ give up when we are so close.
10. This was a nice evening. We _________ meet again.