Назовите мод. глагол, который выражает долженствование

1. her father is an engineer. *

2 the mississippi is one of the longest rivers in the world.  

3. we are from the usa. *

4. look at those women. *

5. she has got two children . *

6. he is the tallest boy in the class. *

7. a rabbit is smaller than a lion. *

8. let`s meet in the shop at 10 o`clock. *

9. we saw him in the zoo on thursday. *

10. it usually snows in winter. *

11. this is my sister`s dog. it is hers . *

12. `whose is it? ` --- it is marry`s. *

13. betsy is here, but her parents aren't . *

14. were you in moscow last week? ---- no, i wasn't . *

15. does she get up early every day? *

16. he was doing his homework when somebody knocked at the door. *

17. may i ask a question? *

18. `did you go to the cinema yesterday? ` it is a general question. *

19. if i were you, i would be more active at the lesson. *

20. have you ever been to paris? *

21. it will be rainy tomorrow. *

22. the irregular verb `take` in past simple. *

- took

23. the passive voice is …. `be + … *

- v3

24. were you translating the text at that moment? it is ……. tense. *

- past continuous

25. `ago, yesterday, last` are the adverbs of …..tense. *

- past simple