1. Peter gets more and more selfish all the time.

2. As he was afraid , he walk faster and faster.

3. She seems to be getting .thinner and thinner

4. The teacher is asking more and more difficult question.

5. My brother is getting  stronger and stronger.

6. Architects are building talller and taller   house.

7. The director has lots of work. He gets busier and busier everyday.

8. Her daughter's behaviour is getting worse and worse.

1, more and more selfish

2, faster and faster

3, thinner and thinner

4, more and more difficult

5, stronger and stronger

6, talller and taller 

7, busier and busier

8, worse and worse

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So sánh kép: ngày càng...

-tính từ ngắn: short adjective- er and short adjective- er

-tính từ dài: more and more + long adjective