根据汉语提示完成句子，每空一词。
1. 事实上，父母都不希望子女有麻烦。
As a matter of fact, ____ parents want their children to be ____ trouble.
2. 曼德拉掌权成为总统以后，他的政府尽力为黑人改变不平等的状况。
After Mandela came to ____ and became president, his government did their
best to change the ____ situation for black people.
3. 布莱克夫妇由于失业，不得不向亲戚寻求帮助。
As they were out of ____, Mr. and Mrs. Black had to turn to their ____ for help.
4. 约翰要给捡到他钱包的出租车司机一百元作为酬谢。
John wanted to give 100 yuan as a ____ to the taxi driver who had found his.
5. 即使你失败了，你也不该灰心。
Even if you ____, you should not ____ but just keep on going.