III. Supply the correct form of the word in bold to complete each of the sentences below. 
Write your answers in the box provided. (1.5 pts)
1. Traffic fumes are  ………harmful……to the environment.        (harm)
2. The ………success( sự thành công ) ……… or failure of the plan depends on you.   (successful)
3. I was pleased to hear your plane landed ………safely……… .  (safe)
4. Some of the ……villagers( dân làng)………… have lived here all their lives.           (village)
5. How do you ………pronounce( phát âm) ……… your surname?     (pronunciation)
6. Thirteen is often considered a(n) ……unlucky(adj/ ko may mắn)………… number.   (luck)

1. harmful

2. success

3. safely

4. villagers

6. unlucky