47. gyakorlat

1. shouldn't
2. don' have to / needn't
3. must
4. don't have to / needn't
5. can't / mustn't
6. must
7. don't have to / neddn't
8. must
9. can't
10. don't need to / needn't
11. should
12. can't / mustn't

48. gyakorlat

1. You don't have to do the dishes. I can do it.
2. You shouldn't forget the party tonight.
3. I can't help you, I'm sorry.
4. You must come to the theatre.
5. Can you ride a horse?
6. My brother has to wake up at 5 o'clock every morning.
7. You don't have to call me everyday.
8. We have to be very careful.
9. You don't need to write down new words, you can't learn them.
10. You can't go to the hospital to visit grandma, you're only 5 years old.

49. gyakorlat

1. should / must
2. needed to
3. shouldn't / don't need to
4. don't need to / don't have to
5. can't
6. can't
7. needed to
8. shouldn't / can't
9. should / can
10. need to / have to
11. could
12. can / can't

50. gyakorlat

1. could
2. must
3. have
4. be
5. had
6. don't need to / needn't
7. must
8. have

Remélem segítettem. Szép napot.