Ex 3. Choose the best answer a, b, c or d to complete the sentence.

1. Since English can open a lot of job ______, you need to be good at it.
A. careers
B. centers
C. descriptions
D. opportunities

2. In our country, we speak Vietnamese, our native language, and learn English as a ______ language.
A. local
B. common
C. formal
D. foreign

3. My friend will participate in a(n) ______ exchange program next month.
A. overseas
B. worldwide
C. globally
D. internationally

4. I really like this English grammar book because its ______ are useful and interesting.
A. lyrics
B. subtitles
C. contents
D. stores

5. Since our students are so worried about their future ______, we often organize workshops about jobs.
A. projects
B. careers
C. classes
D. schools