12. You look totally exhausted. You _______ take a rest instead of working overtime.
A. should B. ought C. must D. has better
13. Anyone _______ have a passport, even a visa when travelling all around the world.
A. ought to B. must C. should D. has to
14. In the peak season, travellers _______ book their accommodation in advance.
A. have to B. must C. should D. ought
Giúp mình với!!!!!
1 . B
2 . C
3. A
1 B
2 C
3 A