Classical music and modern music are different.

A. Correct

B. Incorrect

A. I can buy a piano because it is not expensive.

B. I can play piano well because I practice every day.

C. A piano is not as expensive as I thought.

D. A piano costs too much for me.

A. Kim and I have the same opinion on photography.

B. My opinion on photography is different from Kim's.

C. Kim's opinion on photography is the same as mine.

D. Kim and I have similar opinions on photography.

A. I think Iron Man 2 is different from Iron Man 1.

B. I think Iron Man 2 has the same content as Iron Man 1.

C. I think Iron Man 2 is as interesting as Iron Man 1.

D. I don’t think Iron Man 2 is interesting.

A. I usually paint portraits in my free time.

B. I like looking at portraits in the art gallery in my leisure.

C. I don’t like painting because I am so busy.

D. I usually paint portraits when I am busy.

A. Correct

B. Incorrect