根据括号中的汉语写出单词,使句子意思完整正确.
1.You love peace and do not like to ( ) (争论）.
2.Blindness can be treated with modern ( ) (医药）and skills.
3.It is ( ) (不可能）for her to finish the work in half an hour.
4.Orange can bring you ( )(成功）and cheer you up when you are feeling sad.