----- Nội dung dịch tự động từ ảnh -----
1. Compared to the suburbs, cities generally have ________________ traffic.
A. more B. most C. the more D. the most

2. The ________________ pollution there is in the air, the ________________ it is to breathe comfortably.
A. less - hardest B. more - hardest C. less - harder D. most - harder

3. Cities often have a ________________ selection of restaurants than smaller towns.
A. widest B. wider C. as wide as D. the wider

4. The ________________ you plan your trip in advance, the ________________ likely you are to avoid the rush hour traffic.
A. best - least B. good - little C. well - more D. better - less

5. City life can be ________________ fast-paced than life in smaller towns.
A. much more B. more much C. many more D. more many

6. The ________________ you get to know the locals, the ________________ comfortable you might feel in a new city.
A. sooner - least B. sooner - more C. later - most D. soonest - much