[Linh213]

1. Air pollution is getting______ serious in big cities in the world.

A. More and more C. The more and the more

B. The most and the most D. Most and most

2. _____ employees in the postal service have meant slower service in the last three years.

A. Few B. Fewer C. Less D. Least

3. Join paid $20 for his meal, _____ he has thought it would cost.

A. Less as B. Not so many as C. Not so much as D. Not much as

4. The _______you encounter failure, the more confident you are.

A. More frequently B. More frequent

D. As frequently D. Most frequent

5. Looking after a kitten is______ more difficult than I thought it would be.

A. Far B. Farther C. Further D. Father

Đáp án:

1. A (so sánh kép) ngày càng như thế nào.

2. B mẹo nhìn phía sau có slower.

3. C (so sánh không bằng)

4. A (so sánh kép)

5. A (so sánh hơn thêm far để nhấn mạnh)