----- Nội dung ảnh -----
**II. Choose the word or phrase that is CLOSEST in meaning to the underlined word.**

1. Many residents are concerned about the potential health risks from living in a highly polluted area.
A. crowded B. noisy C. contaminated D. unhealthily

2. With so many shops and restaurants nearby, this neighborhood is always busy.
A. bustling B. energetic C. relaxed D. expensive

3. I was stuck in a traffic jam on my way home from work, so I missed my dinner reservation.
A. flow B. stop C. caution D. congestion

4. After living in the quiet suburbs for many years, they moved back to the excitement of the city center.
A. outskirts B. downtown C. rural area D. countryside

5. Staying active is important, but lack of motivation can be a major obstacle to exercise.
A. inspiration B. challenge C. reward D. excuse