IV. Put the verbs in bracket into the correct form or tense
1. In Thailand, the New Year (17. be) ___________________ in April. It’s the hottest time of the year. One tradition 2. is (18. throw) _____________________ water over people. They (19. believe) __________________ that this 3. activity (20. bring) _____________________ a lot of rain in the New Year and it (21. help) __________________ 4. them (22. cool) ____________________ down, too.