根据短文内容,填写所缺单词或用所给单词的正确形式填空,使短文意思完整。
Last weekend, my family had dinner at a Chinese restaurant near our home. When we sat down, I noticed two pairs of chopsticks on the table:one for eating, and the other set of 1. (serve) chopsticks. I felt a little 2. (confusing) at first—Why did we need two pairs? My brother looked almost 3. same to me.
My mum smiled and explained that using serving chopsticks is a 4. (improper) table manner in Chinese culture. It shows respect for others and helps prevent the spread of germs. "5. using serving chopsticks to share food, it's impolite to touch dishes with your own chopsticks," she said gently. I tried to pick up some vegetables with the serving chopsticks, but my 6. (elbow) kept knocking against the table. Mum reminded me to sit up straight and keep them 7. the table. I felt so embarrassed when I dropped a piece of tofu on the plate, but everyone laughed and encouraged me to try again.
After the meal, I was getting used to 8. (use) serving chopsticks. It made me realize that small cultural habits can make a big 9. (different). Now, whenever I eat with friends or family, I always remember to use serving chopsticks, so everyone can enjoy the meal 10. (happy) and healthily.

1. serving 2. confused 3. the 4. proper 5. Without 6. elbows 7. off 8. using 9. difference 10. happily

1. 此处修饰名词chopsticks，serving chopsticks是固定表达，意为“公筷”，填serve的形容词形式serving。
2. 此处主语是人，表达“我感到有点困惑”，修饰人用-ed结尾的形容词，将confusing变为confused。
3. 固定搭配the same，意为“一样的”，填定冠词the。
4. 根据后文句意“使用公筷体现对他人的尊重，帮助阻止病菌传播”，可知公筷是中国文化里合适的餐桌礼仪，需将improper（不合适的）变为其反义词proper。
5. 此处为介词后接动名词using，句意为“如果不使用公筷来分享食物，用自己的筷子触碰菜品是不礼貌的”，填介词Without。
6. 此处指人的手肘，人有两个手肘，需用elbow的复数形式elbows。
7. 固定搭配keep sth off sth，意为“使某物不靠近/远离某物”，句意为“坐直，让手肘远离桌子”，填off。
8. 固定结构get used to doing sth，意为“习惯于做某事”，to是介词，后接动名词，填using。
9. 固定搭配make a big difference，意为“有很大影响”，需将形容词different变为名词difference。
10. 此处修饰动词enjoy，要和并列的副词healthily形式保持一致，将happy变为副词happily。