Are you good at_____—Yes.

（题文）The long-lasting war, filled with blood and deaths, ended in people’s sadness, _______no result.

Have a good trip! ——__________

.Li Yuchun’s song was a______ at once and its recording tape rose to No.1 on the best seller list.

What are you going to do this weekend—–I’m going to help _____the city parks with my classmates to make them clean.