1-C. (4) Opera singers perform better if they are poor.(4) Opera singers perform better if they are poor.
(4)オペラ歌手は、よりよく公演します、もし、彼らが、貧乏ならばダヨ。
2-C. We get irritated when the service is poor after a long wait.We get irritated when the service is poor after a long wait.
私たちは、イライラさせられます、そのサービスが、乏しい時ダヨ、長い待ち時間の後ダヨ。
3-C. WHO's report includes an action plan to help countries with poor health care systems.WHO's report includes an action plan to help countries with poor health care systems.