I
1. A hour ( ra âm câm còn lại âm /h/ )
2. B wanted ( ra âm /id/ còn lại âm /t/ )
3. D near ( ra âm /iə/ còn lại âm /eə/ )
II
4. A polite
5. C happen
II
11. celebrations
12. eruption
13. heavily
14. invitation
15. overweight
III
16. C where
17. B can't
18. C so that
19. A put off
20. C three - day trip
21. D on
22. B which are made
23. B divide
24. A does he
25. D Although
27. A excursion
28. C raising
29. A lastest
30. B it's very nice of you to say so