单词拼写。 1. Going to Malaysia for further education for one month is a very e___________ and exciting experience for me. 2. It's good manners to show r ____________ for the elders. 3. He said that he r____________ saying those words at the meeting. He wished he could take them back. 4. The children had an a____________ about what game to play, but they reached an agreement in the end. 5. If you work out r____________, you needn't take pills or skip meals to lose weight. 6. I'm trying to lose weight because I'm so ____________ (惭愧的) of my body. 7. What did he say in ___________ (解释)of his lateness? 8. Reducing the gap between the rich and the poor is one of the ___________ (挑战) facing the government. 9. Now he is ___________ (考虑) taking some pills, which he thinks will make him become stronger. 10. He spent most of money buying a long-sleeved dress to dance ___________ (吸引人).