更正楼上第4/6两题.
1. successful 成功的
固定短语：be successful in doing sth 成功做到某事
2. rude 粗鲁的
it's rude of sb to do sth 某人做某事很粗鲁
3. greeted 迎接
greet sb with sth 用...迎接某人
4. do you expect to wear
expect to do sth 期望做某事
5. used to be 或 was ever
used to do sth 过去常常/曾经...
6. impolite/rude, laugh at 或 make fun of 或 tease
前面两个单词意思都有“不礼貌的/粗鲁的”
后面三个词汇都有“取笑”的意思